1210426

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2829

約数の個数: 16

約数和(自身を含む): 2142720

約数和(自身を除く): 932294

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2789, 5578, 19523, 39046, 86459, 172918, 605213, 1210426]

約数ペア:

[(1, 1210426), (2, 605213), (7, 172918), (14, 86459), (31, 39046), (62, 19523), (217, 5578), (434, 2789)]