1407607088

素因数分解:

$2^4\times {\mathrm{10487}}^1\times {\mathrm{8389}}^1$

素因数の和:18884

約数の個数: 20

約数和(自身を含む): 2727823920

約数和(自身を除く): 1320216832

約数列:

[1, 2, 4, 8, 16, 8389, 10487, 16778, 20974, 33556, 41948, 67112, 83896, 134224, 167792, 87975443, 175950886, 351901772, 703803544, 1407607088]

約数ペア:

[(1, 1407607088), (2, 703803544), (4, 351901772), (8, 175950886), (16, 87975443), (8389, 167792), (10487, 134224), (16778, 83896), (20974, 67112), (33556, 41948)]