21160682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4177}}^1$

素因数の和:4345

約数の個数: 16

約数和(自身を含む): 33841800

約数和(自身を除く): 12681118

約数列:

[1, 2, 17, 34, 149, 298, 2533, 4177, 5066, 8354, 71009, 142018, 622373, 1244746, 10580341, 21160682]

約数ペア:

[(1, 21160682), (2, 10580341), (17, 1244746), (34, 622373), (149, 142018), (298, 71009), (2533, 8354), (4177, 5066)]