7871014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1395

約数の個数: 16

約数和(自身を含む): 12418560

約数和(自身を除く): 4547546

約数列:

[1, 2, 23, 46, 139, 278, 1231, 2462, 3197, 6394, 28313, 56626, 171109, 342218, 3935507, 7871014]

約数ペア:

[(1, 7871014), (2, 3935507), (23, 342218), (46, 171109), (139, 56626), (278, 28313), (1231, 6394), (2462, 3197)]