9790028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{143971}}^1$

素因数の和:143992

約数の個数: 12

約数和(自身を含む): 18140472

約数和(自身を除く): 8350444

約数列:

[1, 2, 4, 17, 34, 68, 143971, 287942, 575884, 2447507, 4895014, 9790028]

約数ペア:

[(1, 9790028), (2, 4895014), (4, 2447507), (17, 575884), (34, 287942), (68, 143971)]