51831286

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1840

約数の個数: 24

約数和(自身を含む): 85182840

約数和(自身を除く): 33351554

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 1157, 1723, 2314, 3446, 15041, 22399, 30082, 44798, 153347, 291187, 306694, 582374, 1993511, 3987022, 25915643, 51831286]

約数ペア:

[(1, 51831286), (2, 25915643), (13, 3987022), (26, 1993511), (89, 582374), (169, 306694), (178, 291187), (338, 153347), (1157, 44798), (1723, 30082), (2314, 22399), (3446, 15041)]