12121468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 22442000

約数和(自身を除く): 10320532

約数列:

[1, 2, 4, 19, 38, 76, 349, 457, 698, 914, 1396, 1828, 6631, 8683, 13262, 17366, 26524, 34732, 159493, 318986, 637972, 3030367, 6060734, 12121468]

約数ペア:

[(1, 12121468), (2, 6060734), (4, 3030367), (19, 637972), (38, 318986), (76, 159493), (349, 34732), (457, 26524), (698, 17366), (914, 13262), (1396, 8683), (1828, 6631)]