1213303652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{15641}}^1$

素因数の和:15740

約数の個数: 48

約数和(自身を含む): 2428138944

約数和(自身を除く): 1214835292

約数列:

[1, 2, 4, 11, 22, 41, 43, 44, 82, 86, 164, 172, 451, 473, 902, 946, 1763, 1804, 1892, 3526, 7052, 15641, 19393, 31282, 38786, 62564, 77572, 172051, 344102, 641281, 672563, 688204, 1282562, 1345126, 2565124, 2690252, 7054091, 7398193, 14108182, 14796386, 27575083, 28216364, 29592772, 55150166, 110300332, 303325913, 606651826, 1213303652]

約数ペア:

[(1, 1213303652), (2, 606651826), (4, 303325913), (11, 110300332), (22, 55150166), (41, 29592772), (43, 28216364), (44, 27575083), (82, 14796386), (86, 14108182), (164, 7398193), (172, 7054091), (451, 2690252), (473, 2565124), (902, 1345126), (946, 1282562), (1763, 688204), (1804, 672563), (1892, 641281), (3526, 344102), (7052, 172051), (15641, 77572), (19393, 62564), (31282, 38786)]