26371364

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{401}}^2$

素因数の和:847

約数の個数: 18

約数和(自身を含む): 47393682

約数和(自身を除く): 21022318

約数列:

[1, 2, 4, 41, 82, 164, 401, 802, 1604, 16441, 32882, 65764, 160801, 321602, 643204, 6592841, 13185682, 26371364]

約数ペア:

[(1, 26371364), (2, 13185682), (4, 6592841), (41, 643204), (82, 321602), (164, 160801), (401, 65764), (802, 32882), (1604, 16441)]