2056551938

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{4421}}^1$

素因数の和:4802

約数の個数: 32

約数和(自身を含む): 3565900800

約数和(自身を除く): 1509348862

約数列:

[1, 2, 7, 14, 149, 223, 298, 446, 1043, 1561, 2086, 3122, 4421, 8842, 30947, 33227, 61894, 66454, 232589, 465178, 658729, 985883, 1317458, 1971766, 4611103, 6901181, 9222206, 13802362, 146896567, 293793134, 1028275969, 2056551938]

約数ペア:

[(1, 2056551938), (2, 1028275969), (7, 293793134), (14, 146896567), (149, 13802362), (223, 9222206), (298, 6901181), (446, 4611103), (1043, 1971766), (1561, 1317458), (2086, 985883), (3122, 658729), (4421, 465178), (8842, 232589), (30947, 66454), (33227, 61894)]