400848242

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{72277}}^1$

素因数の和:72385

約数の個数: 16

約数和(自身を含む): 624481920

約数和(自身を除く): 223633678

約数列:

[1, 2, 47, 59, 94, 118, 2773, 5546, 72277, 144554, 3397019, 4264343, 6794038, 8528686, 200424121, 400848242]

約数ペア:

[(1, 400848242), (2, 200424121), (47, 8528686), (59, 6794038), (94, 4264343), (118, 3397019), (2773, 144554), (5546, 72277)]