124389628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{7121}}^1$

素因数の和:7533

約数の個数: 24

約数和(自身を含む): 238102704

約数和(自身を除く): 113713076

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1588, 4367, 7121, 8734, 14242, 17468, 28484, 78331, 156662, 313324, 2827037, 5654074, 11308148, 31097407, 62194814, 124389628]

約数ペア:

[(1, 124389628), (2, 62194814), (4, 31097407), (11, 11308148), (22, 5654074), (44, 2827037), (397, 313324), (794, 156662), (1588, 78331), (4367, 28484), (7121, 17468), (8734, 14242)]