27785362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 47443968

約数和(自身を除く): 19658606

約数列:

[1, 2, 11, 22, 31, 62, 131, 262, 311, 341, 622, 682, 1441, 2882, 3421, 4061, 6842, 8122, 9641, 19282, 40741, 44671, 81482, 89342, 106051, 212102, 448151, 896302, 1262971, 2525942, 13892681, 27785362]

約数ペア:

[(1, 27785362), (2, 13892681), (11, 2525942), (22, 1262971), (31, 896302), (62, 448151), (131, 212102), (262, 106051), (311, 89342), (341, 81482), (622, 44671), (682, 40741), (1441, 19282), (2882, 9641), (3421, 8122), (4061, 6842)]