10642372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 20261696

約数和(自身を除く): 9619324

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 1987, 2678, 3974, 5356, 7948, 25831, 51662, 103324, 204661, 409322, 818644, 2660593, 5321186, 10642372]

約数ペア:

[(1, 10642372), (2, 5321186), (4, 2660593), (13, 818644), (26, 409322), (52, 204661), (103, 103324), (206, 51662), (412, 25831), (1339, 7948), (1987, 5356), (2678, 3974)]