723892912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2661371}}^1$

素因数の和:2661396

約数の個数: 20

約数和(自身を含む): 1485045576

約数和(自身を除く): 761152664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2661371, 5322742, 10645484, 21290968, 42581936, 45243307, 90486614, 180973228, 361946456, 723892912]

約数ペア:

[(1, 723892912), (2, 361946456), (4, 180973228), (8, 90486614), (16, 45243307), (17, 42581936), (34, 21290968), (68, 10645484), (136, 5322742), (272, 2661371)]