492729512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{2801}}^1$

素因数の和:4817

約数の個数: 32

約数和(自身を含む): 1008720000

約数和(自身を除く): 515990488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1999, 2801, 3998, 5602, 7996, 11204, 15992, 21989, 22408, 30811, 43978, 61622, 87956, 123244, 175912, 246488, 5599199, 11198398, 22396796, 44793592, 61591189, 123182378, 246364756, 492729512]

約数ペア:

[(1, 492729512), (2, 246364756), (4, 123182378), (8, 61591189), (11, 44793592), (22, 22396796), (44, 11198398), (88, 5599199), (1999, 246488), (2801, 175912), (3998, 123244), (5602, 87956), (7996, 61622), (11204, 43978), (15992, 30811), (21989, 22408)]