305492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 598752

約数和(自身を除く): 293260

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 131, 212, 262, 524, 583, 1166, 1441, 2332, 2882, 5764, 6943, 13886, 27772, 76373, 152746, 305492]

約数ペア:

[(1, 305492), (2, 152746), (4, 76373), (11, 27772), (22, 13886), (44, 6943), (53, 5764), (106, 2882), (131, 2332), (212, 1441), (262, 1166), (524, 583)]