4270402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 6811200

約数和(自身を除く): 2540798

約数列:

[1, 2, 19, 38, 109, 218, 1031, 2062, 2071, 4142, 19589, 39178, 112379, 224758, 2135201, 4270402]

約数ペア:

[(1, 4270402), (2, 2135201), (19, 224758), (38, 112379), (109, 39178), (218, 19589), (1031, 4142), (2062, 2071)]