12394316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2789}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 23904720

約数和(自身を除く): 11510404

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 2789, 4444, 5578, 11156, 30679, 61358, 122716, 281689, 563378, 1126756, 3098579, 6197158, 12394316]

約数ペア:

[(1, 12394316), (2, 6197158), (4, 3098579), (11, 1126756), (22, 563378), (44, 281689), (101, 122716), (202, 61358), (404, 30679), (1111, 11156), (2222, 5578), (2789, 4444)]