491446202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{239263}}^1$

素因数の和:239357

約数の個数: 16

約数和(自身を含む): 803927040

約数和(自身を除く): 312480838

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 239263, 478526, 3110419, 6220838, 18901777, 37803554, 245723101, 491446202]

約数ペア:

[(1, 491446202), (2, 245723101), (13, 37803554), (26, 18901777), (79, 6220838), (158, 3110419), (1027, 478526), (2054, 239263)]