16988988

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{23209}}^1$

素因数の和:23277

約数の個数: 24

約数和(自身を含む): 40292560

約数和(自身を除く): 23303572

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 23209, 46418, 69627, 92836, 139254, 278508, 1415749, 2831498, 4247247, 5662996, 8494494, 16988988]

約数ペア:

[(1, 16988988), (2, 8494494), (3, 5662996), (4, 4247247), (6, 2831498), (12, 1415749), (61, 278508), (122, 139254), (183, 92836), (244, 69627), (366, 46418), (732, 23209)]