559156988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 1076181120

約数和(自身を除く): 517024132

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 409, 431, 793, 818, 862, 1586, 1636, 1724, 3172, 5317, 5603, 10634, 11206, 21268, 22412, 24949, 26291, 49898, 52582, 99796, 105164, 176279, 324337, 341783, 352558, 648674, 683566, 705116, 1297348, 1367132, 2291627, 4583254, 9166508, 10753019, 21506038, 43012076, 139789247, 279578494, 559156988]

約数ペア:

[(1, 559156988), (2, 279578494), (4, 139789247), (13, 43012076), (26, 21506038), (52, 10753019), (61, 9166508), (122, 4583254), (244, 2291627), (409, 1367132), (431, 1297348), (793, 705116), (818, 683566), (862, 648674), (1586, 352558), (1636, 341783), (1724, 324337), (3172, 176279), (5317, 105164), (5603, 99796), (10634, 52582), (11206, 49898), (21268, 26291), (22412, 24949)]