25118078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 24

約数和(自身を含む): 40814928

約数和(自身を除く): 15696850

約数列:

[1, 2, 17, 34, 53, 106, 263, 526, 901, 1802, 2809, 4471, 5618, 8942, 13939, 27878, 47753, 95506, 236963, 473926, 738767, 1477534, 12559039, 25118078]

約数ペア:

[(1, 25118078), (2, 12559039), (17, 1477534), (34, 738767), (53, 473926), (106, 236963), (263, 95506), (526, 47753), (901, 27878), (1802, 13939), (2809, 8942), (4471, 5618)]