7344666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 18465408

約数和(自身を除く): 11120742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 821, 994, 1278, 1491, 1642, 2463, 2982, 4473, 4926, 5747, 7389, 8946, 11494, 14778, 17241, 34482, 51723, 58291, 103446, 116582, 174873, 349746, 408037, 524619, 816074, 1049238, 1224111, 2448222, 3672333, 7344666]

約数ペア:

[(1, 7344666), (2, 3672333), (3, 2448222), (6, 1224111), (7, 1049238), (9, 816074), (14, 524619), (18, 408037), (21, 349746), (42, 174873), (63, 116582), (71, 103446), (126, 58291), (142, 51723), (213, 34482), (426, 17241), (497, 14778), (639, 11494), (821, 8946), (994, 7389), (1278, 5747), (1491, 4926), (1642, 4473), (2463, 2982)]