427142018

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{77747}}^1$

素因数の和:77857

約数の個数: 16

約数和(自身を含む): 666144864

約数和(自身を除く): 239002846

約数列:

[1, 2, 41, 67, 82, 134, 2747, 5494, 77747, 155494, 3187627, 5209049, 6375254, 10418098, 213571009, 427142018]

約数ペア:

[(1, 427142018), (2, 213571009), (41, 10418098), (67, 6375254), (82, 5209049), (134, 3187627), (2747, 155494), (5494, 77747)]