2007647278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{7499}}^1$

素因数の和:8992

約数の個数: 32

約数和(自身を含む): 3709440000

約数和(自身を除く): 1701792722

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1471, 2942, 7499, 10297, 14998, 19123, 20594, 38246, 52493, 97487, 104986, 133861, 194974, 267722, 682409, 1364818, 11031029, 22062058, 77217203, 143403377, 154434406, 286806754, 1003823639, 2007647278]

約数ペア:

[(1, 2007647278), (2, 1003823639), (7, 286806754), (13, 154434406), (14, 143403377), (26, 77217203), (91, 22062058), (182, 11031029), (1471, 1364818), (2942, 682409), (7499, 267722), (10297, 194974), (14998, 133861), (19123, 104986), (20594, 97487), (38246, 52493)]