7923428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 14830200

約数和(自身を除く): 6906772

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1069, 1853, 2138, 3706, 4276, 7412, 18173, 36346, 72692, 116521, 233042, 466084, 1980857, 3961714, 7923428]

約数ペア:

[(1, 7923428), (2, 3961714), (4, 1980857), (17, 466084), (34, 233042), (68, 116521), (109, 72692), (218, 36346), (436, 18173), (1069, 7412), (1853, 4276), (2138, 3706)]