22161218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3539}}^1$

素因数の和:3673

約数の個数: 16

約数和(自身を含む): 34663680

約数和(自身を除く): 12502462

約数列:

[1, 2, 31, 62, 101, 202, 3131, 3539, 6262, 7078, 109709, 219418, 357439, 714878, 11080609, 22161218]

約数ペア:

[(1, 22161218), (2, 11080609), (31, 714878), (62, 357439), (101, 219418), (202, 109709), (3131, 7078), (3539, 6262)]