88488004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 174650112

約数和(自身を除く): 86162108

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 181, 271, 362, 451, 542, 724, 902, 1084, 1804, 1991, 2981, 3982, 5962, 7421, 7964, 11111, 11924, 14842, 22222, 29684, 44444, 49051, 81631, 98102, 122221, 163262, 196204, 244442, 326524, 488884, 539561, 1079122, 2011091, 2158244, 4022182, 8044364, 22122001, 44244002, 88488004]

約数ペア:

[(1, 88488004), (2, 44244002), (4, 22122001), (11, 8044364), (22, 4022182), (41, 2158244), (44, 2011091), (82, 1079122), (164, 539561), (181, 488884), (271, 326524), (362, 244442), (451, 196204), (542, 163262), (724, 122221), (902, 98102), (1084, 81631), (1804, 49051), (1991, 44444), (2981, 29684), (3982, 22222), (5962, 14842), (7421, 11924), (7964, 11111)]