26560456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6229}}^1$

素因数の和:6289

約数の個数: 32

約数和(自身を含む): 54948600

約数和(自身を除く): 28388144

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 6229, 12458, 24916, 49832, 80977, 161954, 255389, 323908, 510778, 647816, 1021556, 2043112, 3320057, 6640114, 13280228, 26560456]

約数ペア:

[(1, 26560456), (2, 13280228), (4, 6640114), (8, 3320057), (13, 2043112), (26, 1021556), (41, 647816), (52, 510778), (82, 323908), (104, 255389), (164, 161954), (328, 80977), (533, 49832), (1066, 24916), (2132, 12458), (4264, 6229)]