2690318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1267

約数の個数: 16

約数和(自身を含む): 4340304

約数和(自身を除く): 1649986

約数列:

[1, 2, 17, 34, 67, 134, 1139, 1181, 2278, 2362, 20077, 40154, 79127, 158254, 1345159, 2690318]

約数ペア:

[(1, 2690318), (2, 1345159), (17, 158254), (34, 79127), (67, 40154), (134, 20077), (1139, 2362), (1181, 2278)]