25939294

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1048

約数の個数: 24

約数和(自身を含む): 42217848

約数和(自身を除く): 16278554

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 971, 1406, 1942, 13357, 18449, 26714, 35927, 36898, 71854, 350531, 682613, 701062, 1365226, 12969647, 25939294]

約数ペア:

[(1, 25939294), (2, 12969647), (19, 1365226), (37, 701062), (38, 682613), (74, 350531), (361, 71854), (703, 36898), (722, 35927), (971, 26714), (1406, 18449), (1942, 13357)]