51889218

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{201121}}^1$

素因数の和:201169

約数の個数: 16

約数和(自身を含む): 106192416

約数和(自身を除く): 54303198

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 201121, 402242, 603363, 1206726, 8648203, 17296406, 25944609, 51889218]

約数ペア:

[(1, 51889218), (2, 25944609), (3, 17296406), (6, 8648203), (43, 1206726), (86, 603363), (129, 402242), (258, 201121)]