2690408042

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2432557}}^1$

素因数の和:2432645

約数の個数: 16

約数和(自身を含む): 4670511360

約数和(自身を除く): 1980103318

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 2432557, 4865114, 17027899, 34055798, 192172003, 384344006, 1345204021, 2690408042]

約数ペア:

[(1, 2690408042), (2, 1345204021), (7, 384344006), (14, 192172003), (79, 34055798), (158, 17027899), (553, 4865114), (1106, 2432557)]