4951604

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 10019520

約数和(自身を除く): 5067916

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 1987, 2492, 3974, 7948, 13909, 27818, 55636, 176843, 353686, 707372, 1237901, 2475802, 4951604]

約数ペア:

[(1, 4951604), (2, 2475802), (4, 1237901), (7, 707372), (14, 353686), (28, 176843), (89, 55636), (178, 27818), (356, 13909), (623, 7948), (1246, 3974), (1987, 2492)]