31242272

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{13751}}^1$

素因数の和:13832

約数の個数: 24

約数和(自身を含む): 62379072

約数和(自身を除く): 31136800

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 13751, 27502, 55004, 110008, 220016, 440032, 976321, 1952642, 3905284, 7810568, 15621136, 31242272]

約数ペア:

[(1, 31242272), (2, 15621136), (4, 7810568), (8, 3905284), (16, 1952642), (32, 976321), (71, 440032), (142, 220016), (284, 110008), (568, 55004), (1136, 27502), (2272, 13751)]