268553618

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1\times {\mathrm{2657}}^1$

素因数の和:3277

約数の個数: 16

約数和(自身を含む): 407917944

約数和(自身を除く): 139364326

約数列:

[1, 2, 97, 194, 521, 1042, 2657, 5314, 50537, 101074, 257729, 515458, 1384297, 2768594, 134276809, 268553618]

約数ペア:

[(1, 268553618), (2, 134276809), (97, 2768594), (194, 1384297), (521, 515458), (1042, 257729), (2657, 101074), (5314, 50537)]