816884018

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{30703}}^1$

素因数の和:31009

約数の個数: 16

約数和(自身を含む): 1253460096

約数和(自身を除く): 436576078

約数列:

[1, 2, 53, 106, 251, 502, 13303, 26606, 30703, 61406, 1627259, 3254518, 7706453, 15412906, 408442009, 816884018]

約数ペア:

[(1, 816884018), (2, 408442009), (53, 15412906), (106, 7706453), (251, 3254518), (502, 1627259), (13303, 61406), (26606, 30703)]