21836796

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2753}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 51048144

約数和(自身を除く): 29211348

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 2753, 3966, 5506, 7932, 8259, 11012, 16518, 33036, 1819733, 3639466, 5459199, 7278932, 10918398, 21836796]

約数ペア:

[(1, 21836796), (2, 10918398), (3, 7278932), (4, 5459199), (6, 3639466), (12, 1819733), (661, 33036), (1322, 16518), (1983, 11012), (2644, 8259), (2753, 7932), (3966, 5506)]