86342456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{634871}}^1$

素因数の和:634894

約数の個数: 16

約数和(自身を含む): 171415440

約数和(自身を除く): 85072984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 634871, 1269742, 2539484, 5078968, 10792807, 21585614, 43171228, 86342456]

約数ペア:

[(1, 86342456), (2, 43171228), (4, 21585614), (8, 10792807), (17, 5078968), (34, 2539484), (68, 1269742), (136, 634871)]