268682018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{120919}}^1$

素因数の和:121033

約数の個数: 16

約数和(自身を含む): 444018240

約数和(自身を除く): 175336222

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 120919, 241838, 1330109, 2660218, 12212819, 24425638, 134341009, 268682018]

約数ペア:

[(1, 268682018), (2, 134341009), (11, 24425638), (22, 12212819), (101, 2660218), (202, 1330109), (1111, 241838), (2222, 120919)]