11999858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1597}}^1$

素因数の和:1646

約数の個数: 24

約数和(自身を含む): 20604612

約数和(自身を除く): 8604754

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 1597, 3194, 3757, 7514, 20761, 27149, 41522, 54298, 352937, 461533, 705874, 923066, 5999929, 11999858]

約数ペア:

[(1, 11999858), (2, 5999929), (13, 923066), (17, 705874), (26, 461533), (34, 352937), (221, 54298), (289, 41522), (442, 27149), (578, 20761), (1597, 7514), (3194, 3757)]