2201490488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{4511251}}^1$

素因数の和:4511318

約数の個数: 16

約数和(自身を含む): 4195464360

約数和(自身を除く): 1993973872

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 4511251, 9022502, 18045004, 36090008, 275186311, 550372622, 1100745244, 2201490488]

約数ペア:

[(1, 2201490488), (2, 1100745244), (4, 550372622), (8, 275186311), (61, 36090008), (122, 18045004), (244, 9022502), (488, 4511251)]