39281288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{288833}}^1$

素因数の和:288856

約数の個数: 16

約数和(自身を含む): 77985180

約数和(自身を除く): 38703892

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 288833, 577666, 1155332, 2310664, 4910161, 9820322, 19640644, 39281288]

約数ペア:

[(1, 39281288), (2, 19640644), (4, 9820322), (8, 4910161), (17, 2310664), (34, 1155332), (68, 577666), (136, 288833)]