8487388

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3362

約数の個数: 36

約数和(自身を含む): 18612552

約数和(自身を除く): 10125164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 3331, 6662, 13324, 23317, 43303, 46634, 86606, 93268, 163219, 173212, 303121, 326438, 606242, 652876, 1212484, 2121847, 4243694, 8487388]

約数ペア:

[(1, 8487388), (2, 4243694), (4, 2121847), (7, 1212484), (13, 652876), (14, 606242), (26, 326438), (28, 303121), (49, 173212), (52, 163219), (91, 93268), (98, 86606), (182, 46634), (196, 43303), (364, 23317), (637, 13324), (1274, 6662), (2548, 3331)]