1639342222

素因数分解:

$2^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{191021}}^1$

素因数の和:191643

約数の個数: 16

約数和(自身を含む): 2814900192

約数和(自身を除く): 1175557970

約数列:

[1, 2, 7, 14, 613, 1226, 4291, 8582, 191021, 382042, 1337147, 2674294, 117095873, 234191746, 819671111, 1639342222]

約数ペア:

[(1, 1639342222), (2, 819671111), (7, 234191746), (14, 117095873), (613, 2674294), (1226, 1337147), (4291, 382042), (8582, 191021)]