42163906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{3931}}^1$

素因数の和:4137

約数の個数: 16

約数和(自身を含む): 65680128

約数和(自身を除く): 23516222

約数列:

[1, 2, 31, 62, 173, 346, 3931, 5363, 7862, 10726, 121861, 243722, 680063, 1360126, 21081953, 42163906]

約数ペア:

[(1, 42163906), (2, 21081953), (31, 1360126), (62, 680063), (173, 243722), (346, 121861), (3931, 10726), (5363, 7862)]