507934

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 24

約数和(自身を含む): 911088

約数和(自身を除く): 403154

約数列:

[1, 2, 7, 14, 49, 71, 73, 98, 142, 146, 497, 511, 994, 1022, 3479, 3577, 5183, 6958, 7154, 10366, 36281, 72562, 253967, 507934]

約数ペア:

[(1, 507934), (2, 253967), (7, 72562), (14, 36281), (49, 10366), (71, 7154), (73, 6958), (98, 5183), (142, 3577), (146, 3479), (497, 1022), (511, 994)]