89047312

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{91237}}^1$

素因数の和:91306

約数の個数: 20

約数和(自身を含む): 175359436

約数和(自身を除く): 86312124

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 91237, 182474, 364948, 729896, 1459792, 5565457, 11130914, 22261828, 44523656, 89047312]

約数ペア:

[(1, 89047312), (2, 44523656), (4, 22261828), (8, 11130914), (16, 5565457), (61, 1459792), (122, 729896), (244, 364948), (488, 182474), (976, 91237)]