28255586

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1031}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 43244928

約数和(自身を除く): 14989342

約数列:

[1, 2, 71, 142, 193, 386, 1031, 2062, 13703, 27406, 73201, 146402, 198983, 397966, 14127793, 28255586]

約数ペア:

[(1, 28255586), (2, 14127793), (71, 397966), (142, 198983), (193, 146402), (386, 73201), (1031, 27406), (2062, 13703)]