13340648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 26661960

約数和(自身を除く): 13321312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 233, 421, 466, 842, 932, 1684, 1864, 3368, 3961, 7157, 7922, 14314, 15844, 28628, 31688, 57256, 98093, 196186, 392372, 784744, 1667581, 3335162, 6670324, 13340648]

約数ペア:

[(1, 13340648), (2, 6670324), (4, 3335162), (8, 1667581), (17, 784744), (34, 392372), (68, 196186), (136, 98093), (233, 57256), (421, 31688), (466, 28628), (842, 15844), (932, 14314), (1684, 7922), (1864, 7157), (3368, 3961)]