25801778

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5179}}^1$

素因数の和:5281

約数の個数: 16

約数和(自身を含む): 40279680

約数和(自身を除く): 14477902

約数列:

[1, 2, 47, 53, 94, 106, 2491, 4982, 5179, 10358, 243413, 274487, 486826, 548974, 12900889, 25801778]

約数ペア:

[(1, 25801778), (2, 12900889), (47, 548974), (53, 486826), (94, 274487), (106, 243413), (2491, 10358), (4982, 5179)]