28202218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{75407}}^1$

素因数の和:75437

約数の個数: 16

約数和(自身を含む): 48864384

約数和(自身を除く): 20662166

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 75407, 150814, 829477, 1281919, 1658954, 2563838, 14101109, 28202218]

約数ペア:

[(1, 28202218), (2, 14101109), (11, 2563838), (17, 1658954), (22, 1281919), (34, 829477), (187, 150814), (374, 75407)]