987139294

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{42443}}^1$

素因数の和:42875

約数の個数: 16

約数和(自身を含む): 1535623920

約数和(自身を除く): 548484626

約数列:

[1, 2, 29, 58, 401, 802, 11629, 23258, 42443, 84886, 1230847, 2461694, 17019643, 34039286, 493569647, 987139294]

約数ペア:

[(1, 987139294), (2, 493569647), (29, 34039286), (58, 17019643), (401, 2461694), (802, 1230847), (11629, 84886), (23258, 42443)]