2149394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 24

約数和(自身を含む): 3680460

約数和(自身を除く): 1531066

約数列:

[1, 2, 13, 19, 26, 38, 229, 247, 361, 458, 494, 722, 2977, 4351, 4693, 5954, 8702, 9386, 56563, 82669, 113126, 165338, 1074697, 2149394]

約数ペア:

[(1, 2149394), (2, 1074697), (13, 165338), (19, 113126), (26, 82669), (38, 56563), (229, 9386), (247, 8702), (361, 5954), (458, 4693), (494, 4351), (722, 2977)]