21983388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{261707}}^1$

素因数の和:261721

約数の個数: 24

約数和(自身を含む): 58622592

約数和(自身を除く): 36639204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 261707, 523414, 785121, 1046828, 1570242, 1831949, 3140484, 3663898, 5495847, 7327796, 10991694, 21983388]

約数ペア:

[(1, 21983388), (2, 10991694), (3, 7327796), (4, 5495847), (6, 3663898), (7, 3140484), (12, 1831949), (14, 1570242), (21, 1046828), (28, 785121), (42, 523414), (84, 261707)]