26719696

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21139}}^1$

素因数の和:21226

約数の個数: 20

約数和(自身を含む): 52427200

約数和(自身を除く): 25707504

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21139, 42278, 84556, 169112, 338224, 1669981, 3339962, 6679924, 13359848, 26719696]

約数ペア:

[(1, 26719696), (2, 13359848), (4, 6679924), (8, 3339962), (16, 1669981), (79, 338224), (158, 169112), (316, 84556), (632, 42278), (1264, 21139)]