22745788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1039}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 43010240

約数和(自身を除く): 20264452

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1039, 1684, 2078, 4156, 5473, 10946, 13507, 21892, 27014, 54028, 437419, 874838, 1749676, 5686447, 11372894, 22745788]

約数ペア:

[(1, 22745788), (2, 11372894), (4, 5686447), (13, 1749676), (26, 874838), (52, 437419), (421, 54028), (842, 27014), (1039, 21892), (1684, 13507), (2078, 10946), (4156, 5473)]