253341638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{267803}}^1$

素因数の和:267859

約数の個数: 16

約数和(自身を含む): 424201536

約数和(自身を除く): 170859898

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 267803, 535606, 2945833, 5891666, 11515529, 23031058, 126670819, 253341638]

約数ペア:

[(1, 253341638), (2, 126670819), (11, 23031058), (22, 11515529), (43, 5891666), (86, 2945833), (473, 535606), (946, 267803)]