7421418

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 17297280

約数和(自身を除く): 9875862

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 79, 102, 153, 158, 237, 306, 307, 474, 614, 711, 921, 1343, 1422, 1842, 2686, 2763, 4029, 5219, 5526, 8058, 10438, 12087, 15657, 24174, 24253, 31314, 46971, 48506, 72759, 93942, 145518, 218277, 412301, 436554, 824602, 1236903, 2473806, 3710709, 7421418]

約数ペア:

[(1, 7421418), (2, 3710709), (3, 2473806), (6, 1236903), (9, 824602), (17, 436554), (18, 412301), (34, 218277), (51, 145518), (79, 93942), (102, 72759), (153, 48506), (158, 46971), (237, 31314), (306, 24253), (307, 24174), (474, 15657), (614, 12087), (711, 10438), (921, 8058), (1343, 5526), (1422, 5219), (1842, 4029), (2686, 2763)]