28246715

素因数分解:

$5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1279}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 38830080

約数和(自身を除く): 10583365

約数列:

[1, 5, 7, 35, 631, 1279, 3155, 4417, 6395, 8953, 22085, 44765, 807049, 4035245, 5649343, 28246715]

約数ペア:

[(1, 28246715), (5, 5649343), (7, 4035245), (35, 807049), (631, 44765), (1279, 22085), (3155, 8953), (4417, 6395)]