51280428

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{18661}}^1$

素因数の和:18897

約数の個数: 24

約数和(自身を含む): 120183280

約数和(自身を除く): 68902852

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 18661, 37322, 55983, 74644, 111966, 223932, 4273369, 8546738, 12820107, 17093476, 25640214, 51280428]

約数ペア:

[(1, 51280428), (2, 25640214), (3, 17093476), (4, 12820107), (6, 8546738), (12, 4273369), (229, 223932), (458, 111966), (687, 74644), (916, 55983), (1374, 37322), (2748, 18661)]