28180222

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{46811}}^1$

素因数の和:46863

約数の個数: 16

約数和(自身を含む): 49433472

約数和(自身を除く): 21253250

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 46811, 93622, 327677, 655354, 2012873, 4025746, 14090111, 28180222]

約数ペア:

[(1, 28180222), (2, 14090111), (7, 4025746), (14, 2012873), (43, 655354), (86, 327677), (301, 93622), (602, 46811)]