2190256

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{373}}^1$

素因数の和:748

約数の個数: 20

約数和(自身を含む): 4266592

約数和(自身を除く): 2076336

約数列:

[1, 2, 4, 8, 16, 367, 373, 734, 746, 1468, 1492, 2936, 2984, 5872, 5968, 136891, 273782, 547564, 1095128, 2190256]

約数ペア:

[(1, 2190256), (2, 1095128), (4, 547564), (8, 273782), (16, 136891), (367, 5968), (373, 5872), (734, 2984), (746, 2936), (1468, 1492)]