51721906

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{1601}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 80452440

約数和(自身を除く): 28730534

約数列:

[1, 2, 29, 58, 557, 1114, 1601, 3202, 16153, 32306, 46429, 92858, 891757, 1783514, 25860953, 51721906]

約数ペア:

[(1, 51721906), (2, 25860953), (29, 1783514), (58, 891757), (557, 92858), (1114, 46429), (1601, 32306), (3202, 16153)]