2179187312

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1348507}}^1$

素因数の和:1348616

約数の個数: 20

約数和(自身を含む): 4263982296

約数和(自身を除く): 2084794984

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1348507, 2697014, 5394028, 10788056, 21576112, 136199207, 272398414, 544796828, 1089593656, 2179187312]

約数ペア:

[(1, 2179187312), (2, 1089593656), (4, 544796828), (8, 272398414), (16, 136199207), (101, 21576112), (202, 10788056), (404, 5394028), (808, 2697014), (1616, 1348507)]