7986228

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{17987}}^1$

素因数の和:18031

約数の個数: 24

約数和(自身を含む): 19139232

約数和(自身を除く): 11153004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 17987, 35974, 53961, 71948, 107922, 215844, 665519, 1331038, 1996557, 2662076, 3993114, 7986228]

約数ペア:

[(1, 7986228), (2, 3993114), (3, 2662076), (4, 1996557), (6, 1331038), (12, 665519), (37, 215844), (74, 107922), (111, 71948), (148, 53961), (222, 35974), (444, 17987)]