12181214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 20782656

約数和(自身を除く): 8601442

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 391, 421, 629, 782, 842, 851, 1258, 1702, 7157, 9683, 14314, 14467, 15577, 19366, 28934, 31154, 164611, 264809, 329222, 358271, 529618, 716542, 6090607, 12181214]

約数ペア:

[(1, 12181214), (2, 6090607), (17, 716542), (23, 529618), (34, 358271), (37, 329222), (46, 264809), (74, 164611), (391, 31154), (421, 28934), (629, 19366), (782, 15577), (842, 14467), (851, 14314), (1258, 9683), (1702, 7157)]