4721486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 9732096

約数和(自身を除く): 5010610

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 43, 46, 62, 77, 86, 154, 161, 217, 253, 301, 322, 341, 434, 473, 506, 602, 682, 713, 946, 989, 1333, 1426, 1771, 1978, 2387, 2666, 3311, 3542, 4774, 4991, 6622, 6923, 7843, 9331, 9982, 10879, 13846, 14663, 15686, 18662, 21758, 29326, 30659, 54901, 61318, 76153, 102641, 109802, 152306, 205282, 214613, 337249, 429226, 674498, 2360743, 4721486]

約数ペア:

[(1, 4721486), (2, 2360743), (7, 674498), (11, 429226), (14, 337249), (22, 214613), (23, 205282), (31, 152306), (43, 109802), (46, 102641), (62, 76153), (77, 61318), (86, 54901), (154, 30659), (161, 29326), (217, 21758), (253, 18662), (301, 15686), (322, 14663), (341, 13846), (434, 10879), (473, 9982), (506, 9331), (602, 7843), (682, 6923), (713, 6622), (946, 4991), (989, 4774), (1333, 3542), (1426, 3311), (1771, 2666), (1978, 2387)]