28756088

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{87671}}^1$

素因数の和:87718

約数の個数: 16

約数和(自身を含む): 55233360

約数和(自身を除く): 26477272

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 87671, 175342, 350684, 701368, 3594511, 7189022, 14378044, 28756088]

約数ペア:

[(1, 28756088), (2, 14378044), (4, 7189022), (8, 3594511), (41, 701368), (82, 350684), (164, 175342), (328, 87671)]