245878418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{12757}}^1$

素因数の和:13201

約数の個数: 16

約数和(自身を含む): 385801920

約数和(自身を除く): 139923502

約数列:

[1, 2, 23, 46, 419, 838, 9637, 12757, 19274, 25514, 293411, 586822, 5345183, 10690366, 122939209, 245878418]

約数ペア:

[(1, 245878418), (2, 122939209), (23, 10690366), (46, 5345183), (419, 586822), (838, 293411), (9637, 25514), (12757, 19274)]