31315156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8689}}^1$

素因数の和:8763

約数の個数: 24

約数和(自身を含む): 59126760

約数和(自身を除く): 27811604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 8689, 17378, 34756, 147713, 295426, 460517, 590852, 921034, 1842068, 7828789, 15657578, 31315156]

約数ペア:

[(1, 31315156), (2, 15657578), (4, 7828789), (17, 1842068), (34, 921034), (53, 590852), (68, 460517), (106, 295426), (212, 147713), (901, 34756), (1802, 17378), (3604, 8689)]