31906628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2281}}^1$

素因数の和:2567

約数の個数: 24

約数和(自身を含む): 60381720

約数和(自身を除く): 28475092

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 2281, 3497, 4562, 6994, 9124, 13988, 29653, 59306, 118612, 613589, 1227178, 2454356, 7976657, 15953314, 31906628]

約数ペア:

[(1, 31906628), (2, 15953314), (4, 7976657), (13, 2454356), (26, 1227178), (52, 613589), (269, 118612), (538, 59306), (1076, 29653), (2281, 13988), (3497, 9124), (4562, 6994)]