1028612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 1966272

約数和(自身を除く): 937660

約数列:

[1, 2, 4, 13, 26, 52, 131, 151, 262, 302, 524, 604, 1703, 1963, 3406, 3926, 6812, 7852, 19781, 39562, 79124, 257153, 514306, 1028612]

約数ペア:

[(1, 1028612), (2, 514306), (4, 257153), (13, 79124), (26, 39562), (52, 19781), (131, 7852), (151, 6812), (262, 3926), (302, 3406), (524, 1963), (604, 1703)]