12885802

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 24

約数和(自身を含む): 20569536

約数和(自身を除く): 7683734

約数列:

[1, 2, 29, 47, 58, 94, 163, 326, 841, 1363, 1682, 2726, 4727, 7661, 9454, 15322, 39527, 79054, 137083, 222169, 274166, 444338, 6442901, 12885802]

約数ペア:

[(1, 12885802), (2, 6442901), (29, 444338), (47, 274166), (58, 222169), (94, 137083), (163, 79054), (326, 39527), (841, 15322), (1363, 9454), (1682, 7661), (2726, 4727)]