2057224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 4213440

約数和(自身を除く): 2156216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 151, 262, 302, 524, 604, 1048, 1208, 1703, 1963, 3406, 3926, 6812, 7852, 13624, 15704, 19781, 39562, 79124, 158248, 257153, 514306, 1028612, 2057224]

約数ペア:

[(1, 2057224), (2, 1028612), (4, 514306), (8, 257153), (13, 158248), (26, 79124), (52, 39562), (104, 19781), (131, 15704), (151, 13624), (262, 7852), (302, 6812), (524, 3926), (604, 3406), (1048, 1963), (1208, 1703)]