47809884

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{28663}}^1$

素因数の和:28809

約数の個数: 24

約数和(自身を含む): 112362880

約数和(自身を除く): 64552996

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 28663, 57326, 85989, 114652, 171978, 343956, 3984157, 7968314, 11952471, 15936628, 23904942, 47809884]

約数ペア:

[(1, 47809884), (2, 23904942), (3, 15936628), (4, 11952471), (6, 7968314), (12, 3984157), (139, 343956), (278, 171978), (417, 114652), (556, 85989), (834, 57326), (1668, 28663)]