51989044

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 92409408

約数和(自身を除く): 40420364

約数列:

[1, 2, 4, 103, 206, 257, 412, 491, 514, 982, 1028, 1964, 26471, 50573, 52942, 101146, 105884, 126187, 202292, 252374, 504748, 12997261, 25994522, 51989044]

約数ペア:

[(1, 51989044), (2, 25994522), (4, 12997261), (103, 504748), (206, 252374), (257, 202292), (412, 126187), (491, 105884), (514, 101146), (982, 52942), (1028, 50573), (1964, 26471)]