9890396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:3989

約数の個数: 24

約数和(自身を含む): 18826416

約数和(自身を除く): 8936020

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 3931, 7862, 15724, 66827, 133654, 145447, 267308, 290894, 581788, 2472599, 4945198, 9890396]

約数ペア:

[(1, 9890396), (2, 4945198), (4, 2472599), (17, 581788), (34, 290894), (37, 267308), (68, 145447), (74, 133654), (148, 66827), (629, 15724), (1258, 7862), (2516, 3931)]