7189812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 21047936

約数和(自身を除く): 13858124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 277, 309, 412, 554, 618, 721, 831, 927, 1108, 1236, 1442, 1662, 1854, 1939, 2163, 2493, 2884, 3324, 3708, 3878, 4326, 4986, 5817, 6489, 7756, 8652, 9972, 11634, 12978, 17451, 23268, 25956, 28531, 34902, 57062, 69804, 85593, 114124, 171186, 199717, 256779, 342372, 399434, 513558, 599151, 798868, 1027116, 1198302, 1797453, 2396604, 3594906, 7189812]

約数ペア:

[(1, 7189812), (2, 3594906), (3, 2396604), (4, 1797453), (6, 1198302), (7, 1027116), (9, 798868), (12, 599151), (14, 513558), (18, 399434), (21, 342372), (28, 256779), (36, 199717), (42, 171186), (63, 114124), (84, 85593), (103, 69804), (126, 57062), (206, 34902), (252, 28531), (277, 25956), (309, 23268), (412, 17451), (554, 12978), (618, 11634), (721, 9972), (831, 8652), (927, 7756), (1108, 6489), (1236, 5817), (1442, 4986), (1662, 4326), (1854, 3878), (1939, 3708), (2163, 3324), (2493, 2884)]