9879448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{72643}}^1$

素因数の和:72666

約数の個数: 16

約数和(自身を含む): 19613880

約数和(自身を除く): 9734432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 72643, 145286, 290572, 581144, 1234931, 2469862, 4939724, 9879448]

約数ペア:

[(1, 9879448), (2, 4939724), (4, 2469862), (8, 1234931), (17, 581144), (34, 290572), (68, 145286), (136, 72643)]