870864908

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{5477}}^1$

素因数の和:5921

約数の個数: 24

約数和(自身を含む): 1541202432

約数和(自身を除く): 670337524

約数列:

[1, 2, 4, 127, 254, 313, 508, 626, 1252, 5477, 10954, 21908, 39751, 79502, 159004, 695579, 1391158, 1714301, 2782316, 3428602, 6857204, 217716227, 435432454, 870864908]

約数ペア:

[(1, 870864908), (2, 435432454), (4, 217716227), (127, 6857204), (254, 3428602), (313, 2782316), (508, 1714301), (626, 1391158), (1252, 695579), (5477, 159004), (10954, 79502), (21908, 39751)]