7172912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{26371}}^1$

素因数の和:26396

約数の個数: 20

約数和(自身を含む): 14715576

約数和(自身を除く): 7542664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 26371, 52742, 105484, 210968, 421936, 448307, 896614, 1793228, 3586456, 7172912]

約数ペア:

[(1, 7172912), (2, 3586456), (4, 1793228), (8, 896614), (16, 448307), (17, 421936), (34, 210968), (68, 105484), (136, 52742), (272, 26371)]