1333990976

素因数分解:

$2^6\times {\mathrm{313}}^1\times {\mathrm{66593}}^1$

素因数の和:66918

約数の個数: 28

約数和(自身を含む): 2655635532

約数和(自身を除く): 1321644556

約数列:

[1, 2, 4, 8, 16, 32, 64, 313, 626, 1252, 2504, 5008, 10016, 20032, 66593, 133186, 266372, 532744, 1065488, 2130976, 4261952, 20843609, 41687218, 83374436, 166748872, 333497744, 666995488, 1333990976]

約数ペア:

[(1, 1333990976), (2, 666995488), (4, 333497744), (8, 166748872), (16, 83374436), (32, 41687218), (64, 20843609), (313, 4261952), (626, 2130976), (1252, 1065488), (2504, 532744), (5008, 266372), (10016, 133186), (20032, 66593)]