2123368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 4543560

約数和(自身を除く): 2420192

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1201, 1768, 2402, 4804, 9608, 15613, 20417, 31226, 40834, 62452, 81668, 124904, 163336, 265421, 530842, 1061684, 2123368]

約数ペア:

[(1, 2123368), (2, 1061684), (4, 530842), (8, 265421), (13, 163336), (17, 124904), (26, 81668), (34, 62452), (52, 40834), (68, 31226), (104, 20417), (136, 15613), (221, 9608), (442, 4804), (884, 2402), (1201, 1768)]