253336688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1439413}}^1$

素因数の和:1439432

約数の個数: 20

約数和(自身を含む): 535462008

約数和(自身を除く): 282125320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1439413, 2878826, 5757652, 11515304, 15833543, 23030608, 31667086, 63334172, 126668344, 253336688]

約数ペア:

[(1, 253336688), (2, 126668344), (4, 63334172), (8, 31667086), (11, 23030608), (16, 15833543), (22, 11515304), (44, 5757652), (88, 2878826), (176, 1439413)]