2531878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:791

約数の個数: 16

約数和(自身を含む): 4062960

約数和(自身を除く): 1531082

約数列:

[1, 2, 17, 34, 113, 226, 659, 1318, 1921, 3842, 11203, 22406, 74467, 148934, 1265939, 2531878]

約数ペア:

[(1, 2531878), (2, 1265939), (17, 148934), (34, 74467), (113, 22406), (226, 11203), (659, 3842), (1318, 1921)]