2399142

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 5208192

約数和(自身を除く): 2809050

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 547, 731, 1094, 1462, 1641, 2193, 3282, 4386, 9299, 18598, 23521, 27897, 47042, 55794, 70563, 141126, 399857, 799714, 1199571, 2399142]

約数ペア:

[(1, 2399142), (2, 1199571), (3, 799714), (6, 399857), (17, 141126), (34, 70563), (43, 55794), (51, 47042), (86, 27897), (102, 23521), (129, 18598), (258, 9299), (547, 4386), (731, 3282), (1094, 2193), (1462, 1641)]