1962512

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:890

約数の個数: 20

約数和(自身を含む): 3829740

約数和(自身を除く): 1867228

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 709, 1384, 1418, 2768, 2836, 5672, 11344, 122657, 245314, 490628, 981256, 1962512]

約数ペア:

[(1, 1962512), (2, 981256), (4, 490628), (8, 245314), (16, 122657), (173, 11344), (346, 5672), (692, 2836), (709, 2768), (1384, 1418)]