2319248

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3422

約数の個数: 20

約数和(自身を含む): 4599408

約数和(自身を除く): 2280160

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3371, 6742, 13484, 26968, 53936, 144953, 289906, 579812, 1159624, 2319248]

約数ペア:

[(1, 2319248), (2, 1159624), (4, 579812), (8, 289906), (16, 144953), (43, 53936), (86, 26968), (172, 13484), (344, 6742), (688, 3371)]