24769808

素因数分解:

$2^4\times 7^1\times {\mathrm{221159}}^1$

素因数の和:221174

約数の個数: 20

約数和(自身を含む): 54847680

約数和(自身を除く): 30077872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 221159, 442318, 884636, 1548113, 1769272, 3096226, 3538544, 6192452, 12384904, 24769808]

約数ペア:

[(1, 24769808), (2, 12384904), (4, 6192452), (7, 3538544), (8, 3096226), (14, 1769272), (16, 1548113), (28, 884636), (56, 442318), (112, 221159)]