1618012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{3343}}^1$

素因数の和:3369

約数の個数: 18

約数和(自身を含む): 3113264

約数和(自身を除く): 1495252

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3343, 6686, 13372, 36773, 73546, 147092, 404503, 809006, 1618012]

約数ペア:

[(1, 1618012), (2, 809006), (4, 404503), (11, 147092), (22, 73546), (44, 36773), (121, 13372), (242, 6686), (484, 3343)]