28663838

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{49937}}^1$

素因数の和:49987

約数の個数: 16

約数和(自身を含む): 50337504

約数和(自身を除く): 21673666

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 49937, 99874, 349559, 699118, 2047417, 4094834, 14331919, 28663838]

約数ペア:

[(1, 28663838), (2, 14331919), (7, 4094834), (14, 2047417), (41, 699118), (82, 349559), (287, 99874), (574, 49937)]