31909622

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:983

約数の個数: 16

約数和(自身を含む): 48560352

約数和(自身を除く): 16650730

約数列:

[1, 2, 151, 157, 302, 314, 673, 1346, 23707, 47414, 101623, 105661, 203246, 211322, 15954811, 31909622]

約数ペア:

[(1, 31909622), (2, 15954811), (151, 211322), (157, 203246), (302, 105661), (314, 101623), (673, 47414), (1346, 23707)]