458794798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{21433}}^1$

素因数の和:21592

約数の個数: 32

約数和(自身を含む): 864218880

約数和(自身を除く): 405424082

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 10703, 21406, 21433, 42866, 150031, 235763, 300062, 471526, 1650341, 2979187, 3300682, 5958374, 20854309, 32771057, 41708618, 65542114, 229397399, 458794798]

約数ペア:

[(1, 458794798), (2, 229397399), (7, 65542114), (11, 41708618), (14, 32771057), (22, 20854309), (77, 5958374), (139, 3300682), (154, 2979187), (278, 1650341), (973, 471526), (1529, 300062), (1946, 235763), (3058, 150031), (10703, 42866), (21406, 21433)]