415892764

素因数分解:

$2^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{19991}}^1$

素因数の和:20745

約数の個数: 24

約数和(自身を含む): 832946688

約数和(自身を除く): 417053924

約数列:

[1, 2, 4, 7, 14, 28, 743, 1486, 2972, 5201, 10402, 19991, 20804, 39982, 79964, 139937, 279874, 559748, 14853313, 29706626, 59413252, 103973191, 207946382, 415892764]

約数ペア:

[(1, 415892764), (2, 207946382), (4, 103973191), (7, 59413252), (14, 29706626), (28, 14853313), (743, 559748), (1486, 279874), (2972, 139937), (5201, 79964), (10402, 39982), (19991, 20804)]