21886584

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{19403}}^1$

素因数の和:19459

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 33996936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 19403, 38806, 58209, 77612, 116418, 155224, 232836, 465672, 911941, 1823882, 2735823, 3647764, 5471646, 7295528, 10943292, 21886584]

約数ペア:

[(1, 21886584), (2, 10943292), (3, 7295528), (4, 5471646), (6, 3647764), (8, 2735823), (12, 1823882), (24, 911941), (47, 465672), (94, 232836), (141, 155224), (188, 116418), (282, 77612), (376, 58209), (564, 38806), (1128, 19403)]