28722018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{368231}}^1$

素因数の和:368249

約数の個数: 16

約数和(自身を含む): 61862976

約数和(自身を除く): 33140958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 368231, 736462, 1104693, 2209386, 4787003, 9574006, 14361009, 28722018]

約数ペア:

[(1, 28722018), (2, 14361009), (3, 9574006), (6, 4787003), (13, 2209386), (26, 1104693), (39, 736462), (78, 368231)]