1247472434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{23531}}^1$

素因数の和:25585

約数の個数: 16

約数和(自身を含む): 2016221760

約数和(自身を除く): 768749326

約数列:

[1, 2, 13, 26, 2039, 4078, 23531, 26507, 47062, 53014, 305903, 611806, 47979709, 95959418, 623736217, 1247472434]

約数ペア:

[(1, 1247472434), (2, 623736217), (13, 95959418), (26, 47979709), (2039, 611806), (4078, 305903), (23531, 53014), (26507, 47062)]