31138646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{839}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 58544640

約数和(自身を除く): 27405994

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 241, 482, 839, 1678, 1687, 2651, 3374, 5302, 5873, 9229, 11746, 18458, 18557, 37114, 64603, 129206, 202199, 404398, 1415393, 2224189, 2830786, 4448378, 15569323, 31138646]

約数ペア:

[(1, 31138646), (2, 15569323), (7, 4448378), (11, 2830786), (14, 2224189), (22, 1415393), (77, 404398), (154, 202199), (241, 129206), (482, 64603), (839, 37114), (1678, 18557), (1687, 18458), (2651, 11746), (3374, 9229), (5302, 5873)]