2146480238

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4945807}}^1$

素因数の和:4945847

約数の個数: 16

約数和(自身を含む): 3798380544

約数和(自身を除く): 1651900306

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4945807, 9891614, 34620649, 69241298, 153320017, 306640034, 1073240119, 2146480238]

約数ペア:

[(1, 2146480238), (2, 1073240119), (7, 306640034), (14, 153320017), (31, 69241298), (62, 34620649), (217, 9891614), (434, 4945807)]