25380808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{166979}}^1$

素因数の和:167004

約数の個数: 16

約数和(自身を含む): 50094000

約数和(自身を除く): 24713192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 166979, 333958, 667916, 1335832, 3172601, 6345202, 12690404, 25380808]

約数ペア:

[(1, 25380808), (2, 12690404), (4, 6345202), (8, 3172601), (19, 1335832), (38, 667916), (76, 333958), (152, 166979)]