289443404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{5821}}^1$

素因数の和:6257

約数の個数: 24

約数和(自身を含む): 524259456

約数和(自身を除く): 234816052

約数列:

[1, 2, 4, 31, 62, 124, 401, 802, 1604, 5821, 11642, 12431, 23284, 24862, 49724, 180451, 360902, 721804, 2334221, 4668442, 9336884, 72360851, 144721702, 289443404]

約数ペア:

[(1, 289443404), (2, 144721702), (4, 72360851), (31, 9336884), (62, 4668442), (124, 2334221), (401, 721804), (802, 360902), (1604, 180451), (5821, 49724), (11642, 24862), (12431, 23284)]