21375832

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{5051}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 41906340

約数和(自身を除く): 20530508

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 5051, 10102, 20204, 40408, 116173, 232346, 464692, 929384, 2671979, 5343958, 10687916, 21375832]

約数ペア:

[(1, 21375832), (2, 10687916), (4, 5343958), (8, 2671979), (23, 929384), (46, 464692), (92, 232346), (184, 116173), (529, 40408), (1058, 20204), (2116, 10102), (4232, 5051)]