28717404

素因数分解:

$2^2\times 3^1\times {\mathrm{1307}}^1\times {\mathrm{1831}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 67095168

約数和(自身を除く): 38377764

約数列:

[1, 2, 3, 4, 6, 12, 1307, 1831, 2614, 3662, 3921, 5228, 5493, 7324, 7842, 10986, 15684, 21972, 2393117, 4786234, 7179351, 9572468, 14358702, 28717404]

約数ペア:

[(1, 28717404), (2, 14358702), (3, 9572468), (4, 7179351), (6, 4786234), (12, 2393117), (1307, 21972), (1831, 15684), (2614, 10986), (3662, 7842), (3921, 7324), (5228, 5493)]