1250128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{7103}}^1$

素因数の和:7122

約数の個数: 20

約数和(自身を含む): 2642688

約数和(自身を除く): 1392560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 7103, 14206, 28412, 56824, 78133, 113648, 156266, 312532, 625064, 1250128]

約数ペア:

[(1, 1250128), (2, 625064), (4, 312532), (8, 156266), (11, 113648), (16, 78133), (22, 56824), (44, 28412), (88, 14206), (176, 7103)]