1420364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 2856000

約数和(自身を除く): 1435636

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1699, 3398, 6796, 18689, 32281, 37378, 64562, 74756, 129124, 355091, 710182, 1420364]

約数ペア:

[(1, 1420364), (2, 710182), (4, 355091), (11, 129124), (19, 74756), (22, 64562), (38, 37378), (44, 32281), (76, 18689), (209, 6796), (418, 3398), (836, 1699)]