12888818

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{619}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 20088000

約数和(自身を除く): 7199182

約数列:

[1, 2, 29, 58, 359, 619, 718, 1238, 10411, 17951, 20822, 35902, 222221, 444442, 6444409, 12888818]

約数ペア:

[(1, 12888818), (2, 6444409), (29, 444442), (58, 222221), (359, 35902), (619, 20822), (718, 17951), (1238, 10411)]