28890646

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1607}}^1$

素因数の和:1799

約数の個数: 16

約数和(自身を含む): 44284320

約数和(自身を除く): 15393674

約数列:

[1, 2, 89, 101, 178, 202, 1607, 3214, 8989, 17978, 143023, 162307, 286046, 324614, 14445323, 28890646]

約数ペア:

[(1, 28890646), (2, 14445323), (89, 324614), (101, 286046), (178, 162307), (202, 143023), (1607, 17978), (3214, 8989)]