2155134004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{48491}}^1$

素因数の和:48807

約数の個数: 24

約数和(自身を含む): 3877808256

約数和(自身を除く): 1722674252

約数列:

[1, 2, 4, 41, 82, 164, 271, 542, 1084, 11111, 22222, 44444, 48491, 96982, 193964, 1988131, 3976262, 7952524, 13141061, 26282122, 52564244, 538783501, 1077567002, 2155134004]

約数ペア:

[(1, 2155134004), (2, 1077567002), (4, 538783501), (41, 52564244), (82, 26282122), (164, 13141061), (271, 7952524), (542, 3976262), (1084, 1988131), (11111, 193964), (22222, 96982), (44444, 48491)]