2013443536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{31531}}^1$

素因数の和:31859

約数の個数: 40

約数和(自身を含む): 4214945504

約数和(自身を除く): 2201501968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 1228, 2456, 3991, 4912, 7982, 15964, 31531, 31928, 63062, 63856, 126124, 252248, 409903, 504496, 819806, 1639612, 3279224, 6558448, 9680017, 19360034, 38720068, 77440136, 125840221, 154880272, 251680442, 503360884, 1006721768, 2013443536]

約数ペア:

[(1, 2013443536), (2, 1006721768), (4, 503360884), (8, 251680442), (13, 154880272), (16, 125840221), (26, 77440136), (52, 38720068), (104, 19360034), (208, 9680017), (307, 6558448), (614, 3279224), (1228, 1639612), (2456, 819806), (3991, 504496), (4912, 409903), (7982, 252248), (15964, 126124), (31531, 63856), (31928, 63062)]