26521352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 59270400

約数和(自身を除く): 32749048

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 97, 104, 143, 194, 239, 286, 388, 478, 572, 776, 956, 1067, 1144, 1261, 1912, 2134, 2522, 2629, 3107, 4268, 5044, 5258, 6214, 8536, 10088, 10516, 12428, 13871, 21032, 23183, 24856, 27742, 34177, 46366, 55484, 68354, 92732, 110968, 136708, 185464, 255013, 273416, 301379, 510026, 602758, 1020052, 1205516, 2040104, 2411032, 3315169, 6630338, 13260676, 26521352]

約数ペア:

[(1, 26521352), (2, 13260676), (4, 6630338), (8, 3315169), (11, 2411032), (13, 2040104), (22, 1205516), (26, 1020052), (44, 602758), (52, 510026), (88, 301379), (97, 273416), (104, 255013), (143, 185464), (194, 136708), (239, 110968), (286, 92732), (388, 68354), (478, 55484), (572, 46366), (776, 34177), (956, 27742), (1067, 24856), (1144, 23183), (1261, 21032), (1912, 13871), (2134, 12428), (2522, 10516), (2629, 10088), (3107, 8536), (4268, 6214), (5044, 5258)]