42405778

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{4549}}^1$

素因数の和:4689

約数の個数: 16

約数和(自身を含む): 65520000

約数和(自身を除く): 23114222

約数列:

[1, 2, 59, 79, 118, 158, 4549, 4661, 9098, 9322, 268391, 359371, 536782, 718742, 21202889, 42405778]

約数ペア:

[(1, 42405778), (2, 21202889), (59, 718742), (79, 536782), (118, 359371), (158, 268391), (4549, 9322), (4661, 9098)]