3398090

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{811}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 6138720

約数和(自身を除く): 2740630

約数列:

[1, 2, 5, 10, 419, 811, 838, 1622, 2095, 4055, 4190, 8110, 339809, 679618, 1699045, 3398090]

約数ペア:

[(1, 3398090), (2, 1699045), (5, 679618), (10, 339809), (419, 8110), (811, 4190), (838, 4055), (1622, 2095)]