31495394

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{3323}}^1$

素因数の和:4009

約数の個数: 16

約数和(自身を含む): 54088128

約数和(自身を除く): 22592734

約数列:

[1, 2, 7, 14, 677, 1354, 3323, 4739, 6646, 9478, 23261, 46522, 2249671, 4499342, 15747697, 31495394]

約数ペア:

[(1, 31495394), (2, 15747697), (7, 4499342), (14, 2249671), (677, 46522), (1354, 23261), (3323, 9478), (4739, 6646)]