402364222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{195893}}^1$

素因数の和:195987

約数の個数: 16

約数和(自身を含む): 658203840

約数和(自身を除く): 255839618

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 195893, 391786, 2546609, 5093218, 15475547, 30951094, 201182111, 402364222]

約数ペア:

[(1, 402364222), (2, 201182111), (13, 30951094), (26, 15475547), (79, 5093218), (158, 2546609), (1027, 391786), (2054, 195893)]