7091344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 14985152

約数和(自身を除く): 7893808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 331, 412, 662, 824, 1324, 1339, 1648, 2648, 2678, 4303, 5296, 5356, 8606, 10712, 17212, 21424, 34093, 34424, 68186, 68848, 136372, 272744, 443209, 545488, 886418, 1772836, 3545672, 7091344]

約数ペア:

[(1, 7091344), (2, 3545672), (4, 1772836), (8, 886418), (13, 545488), (16, 443209), (26, 272744), (52, 136372), (103, 68848), (104, 68186), (206, 34424), (208, 34093), (331, 21424), (412, 17212), (662, 10712), (824, 8606), (1324, 5356), (1339, 5296), (1648, 4303), (2648, 2678)]