21984498

素因数分解:

$2^1\times 3^2\times {\mathrm{599}}^1\times {\mathrm{2039}}^1$

素因数の和:2646

約数の個数: 24

約数和(自身を含む): 47736000

約数和(自身を除く): 25751502

約数列:

[1, 2, 3, 6, 9, 18, 599, 1198, 1797, 2039, 3594, 4078, 5391, 6117, 10782, 12234, 18351, 36702, 1221361, 2442722, 3664083, 7328166, 10992249, 21984498]

約数ペア:

[(1, 21984498), (2, 10992249), (3, 7328166), (6, 3664083), (9, 2442722), (18, 1221361), (599, 36702), (1198, 18351), (1797, 12234), (2039, 10782), (3594, 6117), (4078, 5391)]