2189702018

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1548587}}^1$

素因数の和:1548697

約数の個数: 16

約数和(自身を含む): 3790943424

約数和(自身を除く): 1601241406

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 1548587, 3097174, 10840109, 21680218, 156407287, 312814574, 1094851009, 2189702018]

約数ペア:

[(1, 2189702018), (2, 1094851009), (7, 312814574), (14, 156407287), (101, 21680218), (202, 10840109), (707, 3097174), (1414, 1548587)]