2459428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 4484480

約数和(自身を除く): 2025052

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 181, 316, 362, 724, 3397, 6794, 7783, 13588, 14299, 15566, 28598, 31132, 57196, 614857, 1229714, 2459428]

約数ペア:

[(1, 2459428), (2, 1229714), (4, 614857), (43, 57196), (79, 31132), (86, 28598), (158, 15566), (172, 14299), (181, 13588), (316, 7783), (362, 6794), (724, 3397)]