3281642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 6500160

約数和(自身を除く): 3218518

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 73, 91, 133, 146, 169, 182, 247, 266, 338, 494, 511, 949, 1022, 1183, 1387, 1729, 1898, 2366, 2774, 3211, 3458, 6422, 6643, 9709, 12337, 13286, 18031, 19418, 22477, 24674, 36062, 44954, 86359, 126217, 172718, 234403, 252434, 468806, 1640821, 3281642]

約数ペア:

[(1, 3281642), (2, 1640821), (7, 468806), (13, 252434), (14, 234403), (19, 172718), (26, 126217), (38, 86359), (73, 44954), (91, 36062), (133, 24674), (146, 22477), (169, 19418), (182, 18031), (247, 13286), (266, 12337), (338, 9709), (494, 6643), (511, 6422), (949, 3458), (1022, 3211), (1183, 2774), (1387, 2366), (1729, 1898)]