870878356

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{691}}^1\times {\mathrm{1933}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 1536400544

約数和(自身を除く): 665522188

約数列:

[1, 2, 4, 163, 326, 652, 691, 1382, 1933, 2764, 3866, 7732, 112633, 225266, 315079, 450532, 630158, 1260316, 1335703, 2671406, 5342812, 217719589, 435439178, 870878356]

約数ペア:

[(1, 870878356), (2, 435439178), (4, 217719589), (163, 5342812), (326, 2671406), (652, 1335703), (691, 1260316), (1382, 630158), (1933, 450532), (2764, 315079), (3866, 225266), (7732, 112633)]