31358262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{402029}}^1$

素因数の和:402047

約数の個数: 16

約数和(自身を含む): 67541040

約数和(自身を除く): 36182778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 402029, 804058, 1206087, 2412174, 5226377, 10452754, 15679131, 31358262]

約数ペア:

[(1, 31358262), (2, 15679131), (3, 10452754), (6, 5226377), (13, 2412174), (26, 1206087), (39, 804058), (78, 402029)]