205804564

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{12109}}^1$

素因数の和:12727

約数の個数: 24

約数和(自身を含む): 412321280

約数和(自身を除く): 206516716

約数列:

[1, 2, 4, 7, 14, 28, 607, 1214, 2428, 4249, 8498, 12109, 16996, 24218, 48436, 84763, 169526, 339052, 7350163, 14700326, 29400652, 51451141, 102902282, 205804564]

約数ペア:

[(1, 205804564), (2, 102902282), (4, 51451141), (7, 29400652), (14, 14700326), (28, 7350163), (607, 339052), (1214, 169526), (2428, 84763), (4249, 48436), (8498, 24218), (12109, 16996)]