1405794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 3084480

約数和(自身を除く): 1678686

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 269, 402, 538, 807, 871, 1614, 1742, 2613, 3497, 5226, 6994, 10491, 18023, 20982, 36046, 54069, 108138, 234299, 468598, 702897, 1405794]

約数ペア:

[(1, 1405794), (2, 702897), (3, 468598), (6, 234299), (13, 108138), (26, 54069), (39, 36046), (67, 20982), (78, 18023), (134, 10491), (201, 6994), (269, 5226), (402, 3497), (538, 2613), (807, 1742), (871, 1614)]