27854684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 60999120

約数和(自身を除く): 33144436

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 121, 143, 209, 233, 242, 247, 286, 418, 466, 484, 494, 572, 836, 932, 988, 1573, 2299, 2563, 2717, 3029, 3146, 4427, 4598, 5126, 5434, 6058, 6292, 8854, 9196, 10252, 10868, 12116, 17708, 28193, 29887, 33319, 48697, 56386, 57551, 59774, 66638, 97394, 112772, 115102, 119548, 133276, 194788, 230204, 366509, 535667, 633061, 733018, 1071334, 1266122, 1466036, 2142668, 2532244, 6963671, 13927342, 27854684]

約数ペア:

[(1, 27854684), (2, 13927342), (4, 6963671), (11, 2532244), (13, 2142668), (19, 1466036), (22, 1266122), (26, 1071334), (38, 733018), (44, 633061), (52, 535667), (76, 366509), (121, 230204), (143, 194788), (209, 133276), (233, 119548), (242, 115102), (247, 112772), (286, 97394), (418, 66638), (466, 59774), (484, 57551), (494, 56386), (572, 48697), (836, 33319), (932, 29887), (988, 28193), (1573, 17708), (2299, 12116), (2563, 10868), (2717, 10252), (3029, 9196), (3146, 8854), (4427, 6292), (4598, 6058), (5126, 5434)]