561412216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{4128031}}^1$

素因数の和:4128054

約数の個数: 16

約数和(自身を含む): 1114568640

約数和(自身を除く): 553156424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 4128031, 8256062, 16512124, 33024248, 70176527, 140353054, 280706108, 561412216]

約数ペア:

[(1, 561412216), (2, 280706108), (4, 140353054), (8, 70176527), (17, 33024248), (34, 16512124), (68, 8256062), (136, 4128031)]