4272208

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{1949}}^1$

素因数の和:2094

約数の個数: 20

約数和(自身を含む): 8342100

約数和(自身を除く): 4069892

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 1949, 2192, 3898, 7796, 15592, 31184, 267013, 534026, 1068052, 2136104, 4272208]

約数ペア:

[(1, 4272208), (2, 2136104), (4, 1068052), (8, 534026), (16, 267013), (137, 31184), (274, 15592), (548, 7796), (1096, 3898), (1949, 2192)]