1217962806

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{21227}}^1$

素因数の和:21436

約数の個数: 32

約数和(自身を含む): 2488261248

約数和(自身を除く): 1270298442

約数列:

[1, 2, 3, 6, 73, 131, 146, 219, 262, 393, 438, 786, 9563, 19126, 21227, 28689, 42454, 57378, 63681, 127362, 1549571, 2780737, 3099142, 4648713, 5561474, 8342211, 9297426, 16684422, 202993801, 405987602, 608981403, 1217962806]

約数ペア:

[(1, 1217962806), (2, 608981403), (3, 405987602), (6, 202993801), (73, 16684422), (131, 9297426), (146, 8342211), (219, 5561474), (262, 4648713), (393, 3099142), (438, 2780737), (786, 1549571), (9563, 127362), (19126, 63681), (21227, 57378), (28689, 42454)]