2856551404

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{64123}}^1$

素因数の和:64214

約数の個数: 48

約数和(自身を含む): 6004058368

約数和(自身を除く): 3147506964

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 301, 518, 602, 1036, 1204, 1591, 3182, 6364, 11137, 22274, 44548, 64123, 128246, 256492, 448861, 897722, 1795444, 2372551, 2757289, 4745102, 5514578, 9490204, 11029156, 16607857, 19301023, 33215714, 38602046, 66431428, 77204092, 102019693, 204039386, 408078772, 714137851, 1428275702, 2856551404]

約数ペア:

[(1, 2856551404), (2, 1428275702), (4, 714137851), (7, 408078772), (14, 204039386), (28, 102019693), (37, 77204092), (43, 66431428), (74, 38602046), (86, 33215714), (148, 19301023), (172, 16607857), (259, 11029156), (301, 9490204), (518, 5514578), (602, 4745102), (1036, 2757289), (1204, 2372551), (1591, 1795444), (3182, 897722), (6364, 448861), (11137, 256492), (22274, 128246), (44548, 64123)]