218996826

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{890231}}^1$

素因数の和:890277

約数の個数: 16

約数和(自身を含む): 448676928

約数和(自身を除く): 229680102

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 890231, 1780462, 2670693, 5341386, 36499471, 72998942, 109498413, 218996826]

約数ペア:

[(1, 218996826), (2, 109498413), (3, 72998942), (6, 36499471), (41, 5341386), (82, 2670693), (123, 1780462), (246, 890231)]