25973222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1871}}^1$

素因数の和:2515

約数の個数: 16

約数和(自身を含む): 42591744

約数和(自身を除く): 16618522

約数列:

[1, 2, 11, 22, 631, 1262, 1871, 3742, 6941, 13882, 20581, 41162, 1180601, 2361202, 12986611, 25973222]

約数ペア:

[(1, 25973222), (2, 12986611), (11, 2361202), (22, 1180601), (631, 41162), (1262, 20581), (1871, 13882), (3742, 6941)]