13280228

素因数分解:

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

素因数の和:6287

約数の個数: 24

約数和(自身を含む): 25642680

約数和(自身を除く): 12362452

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 6229, 12458, 24916, 80977, 161954, 255389, 323908, 510778, 1021556, 3320057, 6640114, 13280228]

約数ペア:

[(1, 13280228), (2, 6640114), (4, 3320057), (13, 1021556), (26, 510778), (41, 323908), (52, 255389), (82, 161954), (164, 80977), (533, 24916), (1066, 12458), (2132, 6229)]