17966505964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{212561}}^1$

素因数の和:212706

約数の個数: 48

約数和(自身を含む): 36638886816

約数和(自身を除く): 18672380852

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 113, 187, 226, 374, 452, 748, 1243, 1921, 2486, 3842, 4972, 7684, 21131, 42262, 84524, 212561, 425122, 850244, 2338171, 3613537, 4676342, 7227074, 9352684, 14454148, 24019393, 39748907, 48038786, 79497814, 96077572, 158995628, 264213323, 408329681, 528426646, 816659362, 1056853292, 1633318724, 4491626491, 8983252982, 17966505964]

約数ペア:

[(1, 17966505964), (2, 8983252982), (4, 4491626491), (11, 1633318724), (17, 1056853292), (22, 816659362), (34, 528426646), (44, 408329681), (68, 264213323), (113, 158995628), (187, 96077572), (226, 79497814), (374, 48038786), (452, 39748907), (748, 24019393), (1243, 14454148), (1921, 9352684), (2486, 7227074), (3842, 4676342), (4972, 3613537), (7684, 2338171), (21131, 850244), (42262, 425122), (84524, 212561)]