28820294

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{631}}^1$

素因数の和:1231

約数の個数: 16

約数和(自身を含む): 44434656

約数和(自身を除く): 15614362

約数列:

[1, 2, 41, 82, 557, 631, 1114, 1262, 22837, 25871, 45674, 51742, 351467, 702934, 14410147, 28820294]

約数ペア:

[(1, 28820294), (2, 14410147), (41, 702934), (82, 351467), (557, 51742), (631, 45674), (1114, 25871), (1262, 22837)]