450992

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 20

約数和(自身を含む): 888336

約数和(自身を除く): 437344

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 397, 568, 794, 1136, 1588, 3176, 6352, 28187, 56374, 112748, 225496, 450992]

約数ペア:

[(1, 450992), (2, 225496), (4, 112748), (8, 56374), (16, 28187), (71, 6352), (142, 3176), (284, 1588), (397, 1136), (568, 794)]