12407428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{673}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 23778720

約数和(自身を除く): 11371292

約数列:

[1, 2, 4, 11, 22, 44, 419, 673, 838, 1346, 1676, 2692, 4609, 7403, 9218, 14806, 18436, 29612, 281987, 563974, 1127948, 3101857, 6203714, 12407428]

約数ペア:

[(1, 12407428), (2, 6203714), (4, 3101857), (11, 1127948), (22, 563974), (44, 281987), (419, 29612), (673, 18436), (838, 14806), (1346, 9218), (1676, 7403), (2692, 4609)]