8290516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 16683520

約数和(自身を除く): 8393004

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 124, 139, 148, 278, 403, 481, 556, 806, 962, 1147, 1612, 1807, 1924, 2294, 3614, 4309, 4588, 5143, 7228, 8618, 10286, 14911, 17236, 20572, 29822, 56017, 59644, 66859, 112034, 133718, 159433, 224068, 267436, 318866, 637732, 2072629, 4145258, 8290516]

約数ペア:

[(1, 8290516), (2, 4145258), (4, 2072629), (13, 637732), (26, 318866), (31, 267436), (37, 224068), (52, 159433), (62, 133718), (74, 112034), (124, 66859), (139, 59644), (148, 56017), (278, 29822), (403, 20572), (481, 17236), (556, 14911), (806, 10286), (962, 8618), (1147, 7228), (1612, 5143), (1807, 4588), (1924, 4309), (2294, 3614)]