2011122978

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{9739}}^1$

素因数の和:10142

約数の個数: 32

約数和(自身を含む): 4069294080

約数和(自身を除く): 2058171102

約数列:

[1, 2, 3, 6, 127, 254, 271, 381, 542, 762, 813, 1626, 9739, 19478, 29217, 34417, 58434, 68834, 103251, 206502, 1236853, 2473706, 2639269, 3710559, 5278538, 7421118, 7917807, 15835614, 335187163, 670374326, 1005561489, 2011122978]

約数ペア:

[(1, 2011122978), (2, 1005561489), (3, 670374326), (6, 335187163), (127, 15835614), (254, 7917807), (271, 7421118), (381, 5278538), (542, 3710559), (762, 2639269), (813, 2473706), (1626, 1236853), (9739, 206502), (19478, 103251), (29217, 68834), (34417, 58434)]