51640688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{293413}}^1$

素因数の和:293432

約数の個数: 20

約数和(自身を含む): 109150008

約数和(自身を除く): 57509320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 293413, 586826, 1173652, 2347304, 3227543, 4694608, 6455086, 12910172, 25820344, 51640688]

約数ペア:

[(1, 51640688), (2, 25820344), (4, 12910172), (8, 6455086), (11, 4694608), (16, 3227543), (22, 2347304), (44, 1173652), (88, 586826), (176, 293413)]