249457538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{213943}}^1$

素因数の和:214009

約数の個数: 16

約数和(自身を含む): 415907136

約数和(自身を除く): 166449598

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 213943, 427886, 2353373, 4706746, 11338979, 22677958, 124728769, 249457538]

約数ペア:

[(1, 249457538), (2, 124728769), (11, 22677958), (22, 11338979), (53, 4706746), (106, 2353373), (583, 427886), (1166, 213943)]