397042114

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{16871}}^1$

素因数の和:16962

約数の個数: 24

約数和(自身を含む): 697690944

約数和(自身を除く): 300648830

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1681, 3362, 11767, 16871, 23534, 33742, 118097, 236194, 691711, 1383422, 4841977, 9683954, 28360151, 56720302, 198521057, 397042114]

約数ペア:

[(1, 397042114), (2, 198521057), (7, 56720302), (14, 28360151), (41, 9683954), (82, 4841977), (287, 1383422), (574, 691711), (1681, 236194), (3362, 118097), (11767, 33742), (16871, 23534)]