28250066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26501}}^1$

素因数の和:26557

約数の個数: 16

約数和(自身を含む): 46749528

約数和(自身を除く): 18499462

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 26501, 53002, 344513, 689026, 1086541, 2173082, 14125033, 28250066]

約数ペア:

[(1, 28250066), (2, 14125033), (13, 2173082), (26, 1086541), (41, 689026), (82, 344513), (533, 53002), (1066, 26501)]