8390992

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{1321}}^1$

素因数の和:1726

約数の個数: 20

約数和(自身を含む): 16310836

約数和(自身を除く): 7919844

約数列:

[1, 2, 4, 8, 16, 397, 794, 1321, 1588, 2642, 3176, 5284, 6352, 10568, 21136, 524437, 1048874, 2097748, 4195496, 8390992]

約数ペア:

[(1, 8390992), (2, 4195496), (4, 2097748), (8, 1048874), (16, 524437), (397, 21136), (794, 10568), (1321, 6352), (1588, 5284), (2642, 3176)]