3720272

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1646

約数の個数: 20

約数和(自身を含む): 7258836

約数和(自身を除く): 3538564

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 1481, 2512, 2962, 5924, 11848, 23696, 232517, 465034, 930068, 1860136, 3720272]

約数ペア:

[(1, 3720272), (2, 1860136), (4, 930068), (8, 465034), (16, 232517), (157, 23696), (314, 11848), (628, 5924), (1256, 2962), (1481, 2512)]