2387028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 6441344

約数和(自身を除く): 4054316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 181, 314, 362, 471, 543, 628, 724, 942, 1086, 1099, 1267, 1884, 2172, 2198, 2534, 3297, 3801, 4396, 5068, 6594, 7602, 13188, 15204, 28417, 56834, 85251, 113668, 170502, 198919, 341004, 397838, 596757, 795676, 1193514, 2387028]

約数ペア:

[(1, 2387028), (2, 1193514), (3, 795676), (4, 596757), (6, 397838), (7, 341004), (12, 198919), (14, 170502), (21, 113668), (28, 85251), (42, 56834), (84, 28417), (157, 15204), (181, 13188), (314, 7602), (362, 6594), (471, 5068), (543, 4396), (628, 3801), (724, 3297), (942, 2534), (1086, 2198), (1099, 2172), (1267, 1884)]