8918238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5179}}^1$

素因数の和:5232

約数の個数: 32

約数和(自身を含む): 20885760

約数和(自身を除く): 11967522

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 5179, 10358, 15537, 31074, 36253, 72506, 108759, 212339, 217518, 424678, 637017, 1274034, 1486373, 2972746, 4459119, 8918238]

約数ペア:

[(1, 8918238), (2, 4459119), (3, 2972746), (6, 1486373), (7, 1274034), (14, 637017), (21, 424678), (41, 217518), (42, 212339), (82, 108759), (123, 72506), (246, 36253), (287, 31074), (574, 15537), (861, 10358), (1722, 5179)]