2146954826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{6659}}^1$

素因数の和:6890

約数の個数: 32

約数和(自身を含む): 3460216320

約数和(自身を除く): 1313261494

約数列:

[1, 2, 23, 43, 46, 86, 163, 326, 989, 1978, 3749, 6659, 7009, 7498, 13318, 14018, 153157, 161207, 286337, 306314, 322414, 572674, 1085417, 2170834, 6585751, 13171502, 24964591, 46672931, 49929182, 93345862, 1073477413, 2146954826]

約数ペア:

[(1, 2146954826), (2, 1073477413), (23, 93345862), (43, 49929182), (46, 46672931), (86, 24964591), (163, 13171502), (326, 6585751), (989, 2170834), (1978, 1085417), (3749, 572674), (6659, 322414), (7009, 306314), (7498, 286337), (13318, 161207), (14018, 153157)]