5143642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 9463680

約数和(自身を除く): 4320038

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 317, 427, 634, 854, 1159, 2219, 2318, 4438, 6023, 8113, 12046, 16226, 19337, 38674, 42161, 84322, 135359, 270718, 367403, 734806, 2571821, 5143642]

約数ペア:

[(1, 5143642), (2, 2571821), (7, 734806), (14, 367403), (19, 270718), (38, 135359), (61, 84322), (122, 42161), (133, 38674), (266, 19337), (317, 16226), (427, 12046), (634, 8113), (854, 6023), (1159, 4438), (2219, 2318)]