12980248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{95443}}^1$

素因数の和:95466

約数の個数: 16

約数和(自身を含む): 25769880

約数和(自身を除く): 12789632

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 95443, 190886, 381772, 763544, 1622531, 3245062, 6490124, 12980248]

約数ペア:

[(1, 12980248), (2, 6490124), (4, 3245062), (8, 1622531), (17, 763544), (34, 381772), (68, 190886), (136, 95443)]