1428084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1889}}^1$

素因数の和:1909

約数の個数: 48

約数和(自身を含む): 4233600

約数和(自身を除く): 2805516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1889, 3778, 5667, 7556, 11334, 13223, 17001, 22668, 26446, 34002, 39669, 51003, 52892, 68004, 79338, 102006, 119007, 158676, 204012, 238014, 357021, 476028, 714042, 1428084]

約数ペア:

[(1, 1428084), (2, 714042), (3, 476028), (4, 357021), (6, 238014), (7, 204012), (9, 158676), (12, 119007), (14, 102006), (18, 79338), (21, 68004), (27, 52892), (28, 51003), (36, 39669), (42, 34002), (54, 26446), (63, 22668), (84, 17001), (108, 13223), (126, 11334), (189, 7556), (252, 5667), (378, 3778), (756, 1889)]