13239668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{881}}^1$

素因数の和:932

約数の個数: 36

約数和(自身を含む): 26535852

約数和(自身を除く): 13296184

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 881, 884, 1156, 1762, 3524, 3757, 7514, 11453, 14977, 15028, 22906, 29954, 45812, 59908, 194701, 254609, 389402, 509218, 778804, 1018436, 3309917, 6619834, 13239668]

約数ペア:

[(1, 13239668), (2, 6619834), (4, 3309917), (13, 1018436), (17, 778804), (26, 509218), (34, 389402), (52, 254609), (68, 194701), (221, 59908), (289, 45812), (442, 29954), (578, 22906), (881, 15028), (884, 14977), (1156, 11453), (1762, 7514), (3524, 3757)]