4217428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 7900200

約数和(自身を除く): 3682772

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 569, 1138, 1853, 2276, 3706, 7412, 9673, 19346, 38692, 62021, 124042, 248084, 1054357, 2108714, 4217428]

約数ペア:

[(1, 4217428), (2, 2108714), (4, 1054357), (17, 248084), (34, 124042), (68, 62021), (109, 38692), (218, 19346), (436, 9673), (569, 7412), (1138, 3706), (1853, 2276)]