28264090

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{8539}}^1$

素因数の和:8877

約数の個数: 16

約数和(自身を含む): 51035040

約数和(自身を除く): 22770950

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 8539, 17078, 42695, 85390, 2826409, 5652818, 14132045, 28264090]

約数ペア:

[(1, 28264090), (2, 14132045), (5, 5652818), (10, 2826409), (331, 85390), (662, 42695), (1655, 17078), (3310, 8539)]