1420199374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{128339}}^1$

素因数の和:128855

約数の個数: 16

約数和(自身を含む): 2328600960

約数和(自身を除く): 908401586

約数列:

[1, 2, 11, 22, 503, 1006, 5533, 11066, 128339, 256678, 1411729, 2823458, 64554517, 129109034, 710099687, 1420199374]

約数ペア:

[(1, 1420199374), (2, 710099687), (11, 129109034), (22, 64554517), (503, 2823458), (1006, 1411729), (5533, 256678), (11066, 128339)]