3987410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{56963}}^1$

素因数の和:56977

約数の個数: 16

約数和(自身を含む): 8202816

約数和(自身を除く): 4215406

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 56963, 113926, 284815, 398741, 569630, 797482, 1993705, 3987410]

約数ペア:

[(1, 3987410), (2, 1993705), (5, 797482), (7, 569630), (10, 398741), (14, 284815), (35, 113926), (70, 56963)]