2178706

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 16

約数和(自身を含む): 3378240

約数和(自身を除く): 1199534

約数列:

[1, 2, 67, 71, 134, 142, 229, 458, 4757, 9514, 15343, 16259, 30686, 32518, 1089353, 2178706]

約数ペア:

[(1, 2178706), (2, 1089353), (67, 32518), (71, 30686), (134, 16259), (142, 15343), (229, 9514), (458, 4757)]