16971276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{719}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 45480960

約数和(自身を除く): 28509684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 281, 562, 719, 843, 1124, 1438, 1686, 1967, 2157, 2876, 3372, 3934, 4314, 5033, 5901, 7868, 8628, 10066, 11802, 15099, 20132, 23604, 30198, 60396, 202039, 404078, 606117, 808156, 1212234, 1414273, 2424468, 2828546, 4242819, 5657092, 8485638, 16971276]

約数ペア:

[(1, 16971276), (2, 8485638), (3, 5657092), (4, 4242819), (6, 2828546), (7, 2424468), (12, 1414273), (14, 1212234), (21, 808156), (28, 606117), (42, 404078), (84, 202039), (281, 60396), (562, 30198), (719, 23604), (843, 20132), (1124, 15099), (1438, 11802), (1686, 10066), (1967, 8628), (2157, 7868), (2876, 5901), (3372, 5033), (3934, 4314)]