2691688

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{4259}}^1$

素因数の和:4344

約数の個数: 16

約数和(自身を含む): 5112000

約数和(自身を除く): 2420312

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 4259, 8518, 17036, 34072, 336461, 672922, 1345844, 2691688]

約数ペア:

[(1, 2691688), (2, 1345844), (4, 672922), (8, 336461), (79, 34072), (158, 17036), (316, 8518), (632, 4259)]