7845994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:334

約数の個数: 24

約数和(自身を含む): 12912480

約数和(自身を除く): 5066486

約数列:

[1, 2, 13, 26, 139, 167, 169, 278, 334, 338, 1807, 2171, 3614, 4342, 23213, 23491, 28223, 46426, 46982, 56446, 301769, 603538, 3922997, 7845994]

約数ペア:

[(1, 7845994), (2, 3922997), (13, 603538), (26, 301769), (139, 56446), (167, 46982), (169, 46426), (278, 28223), (334, 23491), (338, 23213), (1807, 4342), (2171, 3614)]