2512788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 6289920

約数和(自身を除く): 3777132

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 107, 114, 206, 214, 228, 309, 321, 412, 428, 618, 642, 1236, 1284, 1957, 2033, 3914, 4066, 5871, 6099, 7828, 8132, 11021, 11742, 12198, 22042, 23484, 24396, 33063, 44084, 66126, 132252, 209399, 418798, 628197, 837596, 1256394, 2512788]

約数ペア:

[(1, 2512788), (2, 1256394), (3, 837596), (4, 628197), (6, 418798), (12, 209399), (19, 132252), (38, 66126), (57, 44084), (76, 33063), (103, 24396), (107, 23484), (114, 22042), (206, 12198), (214, 11742), (228, 11021), (309, 8132), (321, 7828), (412, 6099), (428, 5871), (618, 4066), (642, 3914), (1236, 2033), (1284, 1957)]