289479946

素因数分解:

$2^1\times 7^2\times {\mathrm{1039}}^1\times {\mathrm{2843}}^1$

素因数の和:3898

約数の個数: 24

約数和(自身を含む): 505776960

約数和(自身を除く): 216297014

約数列:

[1, 2, 7, 14, 49, 98, 1039, 2078, 2843, 5686, 7273, 14546, 19901, 39802, 50911, 101822, 139307, 278614, 2953877, 5907754, 20677139, 41354278, 144739973, 289479946]

約数ペア:

[(1, 289479946), (2, 144739973), (7, 41354278), (14, 20677139), (49, 5907754), (98, 2953877), (1039, 278614), (2078, 139307), (2843, 101822), (5686, 50911), (7273, 39802), (14546, 19901)]