8643190836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{785459}}^1$

素因数の和:785604

約数の個数: 48

約数和(自身を含む): 23224481280

約数和(自身を除く): 14581290444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 785459, 1570918, 2356377, 3141836, 4712754, 5498213, 9425508, 10996426, 16494639, 21992852, 32989278, 65978556, 102895129, 205790258, 308685387, 411580516, 617370774, 720265903, 1234741548, 1440531806, 2160797709, 2881063612, 4321595418, 8643190836]

約数ペア:

[(1, 8643190836), (2, 4321595418), (3, 2881063612), (4, 2160797709), (6, 1440531806), (7, 1234741548), (12, 720265903), (14, 617370774), (21, 411580516), (28, 308685387), (42, 205790258), (84, 102895129), (131, 65978556), (262, 32989278), (393, 21992852), (524, 16494639), (786, 10996426), (917, 9425508), (1572, 5498213), (1834, 4712754), (2751, 3141836), (3668, 2356377), (5502, 1570918), (11004, 785459)]