11420147948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{5657}}^1$

素因数の和:5823

約数の個数: 72

約数和(自身を含む): 22713882576

約数和(自身を除く): 11293734628

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 97, 121, 172, 194, 242, 388, 473, 484, 946, 1067, 1892, 2134, 4171, 4268, 5203, 5657, 8342, 10406, 11314, 11737, 16684, 20812, 22628, 23474, 45881, 46948, 62227, 91762, 124454, 183524, 243251, 248908, 486502, 504691, 548729, 684497, 973004, 1009382, 1097458, 1368994, 2018764, 2194916, 2675761, 2737988, 5351522, 6036019, 10703044, 12072038, 23595347, 24144076, 29433371, 47190694, 58866742, 66396209, 94381388, 117733484, 132792418, 259548817, 265584836, 519097634, 1038195268, 2855036987, 5710073974, 11420147948]

約数ペア:

[(1, 11420147948), (2, 5710073974), (4, 2855036987), (11, 1038195268), (22, 519097634), (43, 265584836), (44, 259548817), (86, 132792418), (97, 117733484), (121, 94381388), (172, 66396209), (194, 58866742), (242, 47190694), (388, 29433371), (473, 24144076), (484, 23595347), (946, 12072038), (1067, 10703044), (1892, 6036019), (2134, 5351522), (4171, 2737988), (4268, 2675761), (5203, 2194916), (5657, 2018764), (8342, 1368994), (10406, 1097458), (11314, 1009382), (11737, 973004), (16684, 684497), (20812, 548729), (22628, 504691), (23474, 486502), (45881, 248908), (46948, 243251), (62227, 183524), (91762, 124454)]