39347384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{289319}}^1$

素因数の和:289342

約数の個数: 16

約数和(自身を含む): 78116400

約数和(自身を除く): 38769016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289319, 578638, 1157276, 2314552, 4918423, 9836846, 19673692, 39347384]

約数ペア:

[(1, 39347384), (2, 19673692), (4, 9836846), (8, 4918423), (17, 2314552), (34, 1157276), (68, 578638), (136, 289319)]