29787363998

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{228757}}^1$

素因数の和:228968

約数の個数: 32

約数和(自身を含む): 52178784768

約数和(自身を除く): 22391420770

約数列:

[1, 2, 7, 14, 71, 131, 142, 262, 497, 917, 994, 1834, 9301, 18602, 65107, 130214, 228757, 457514, 1601299, 3202598, 16241747, 29967167, 32483494, 59934334, 113692229, 209770169, 227384458, 419540338, 2127668857, 4255337714, 14893681999, 29787363998]

約数ペア:

[(1, 29787363998), (2, 14893681999), (7, 4255337714), (14, 2127668857), (71, 419540338), (131, 227384458), (142, 209770169), (262, 113692229), (497, 59934334), (917, 32483494), (994, 29967167), (1834, 16241747), (9301, 3202598), (18602, 1601299), (65107, 457514), (130214, 228757)]