197624702

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{419}}^1\times {\mathrm{1949}}^1$

素因数の和:2392

約数の個数: 24

約数和(自身を含む): 326781000

約数和(自身を除く): 129156298

約数列:

[1, 2, 11, 22, 121, 242, 419, 838, 1949, 3898, 4609, 9218, 21439, 42878, 50699, 101398, 235829, 471658, 816631, 1633262, 8982941, 17965882, 98812351, 197624702]

約数ペア:

[(1, 197624702), (2, 98812351), (11, 17965882), (22, 8982941), (121, 1633262), (242, 816631), (419, 471658), (838, 235829), (1949, 101398), (3898, 50699), (4609, 42878), (9218, 21439)]