215432012

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{162713}}^1$

素因数の和:163048

約数の個数: 12

約数和(自身を含む): 378147336

約数和(自身を除く): 162715324

約数列:

[1, 2, 4, 331, 662, 1324, 162713, 325426, 650852, 53858003, 107716006, 215432012]

約数ペア:

[(1, 215432012), (2, 107716006), (4, 53858003), (331, 650852), (662, 325426), (1324, 162713)]