2017066282

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{81353}}^1$

素因数の和:81403

約数の個数: 48

約数和(自身を含む): 4006521792

約数和(自身を除く): 1989455510

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1771, 2254, 3542, 12397, 24794, 81353, 162706, 569471, 894883, 1138942, 1789766, 1871119, 3742238, 3986297, 6264181, 7972594, 12528362, 13097833, 20582309, 26195666, 41164618, 43849267, 87698534, 91684831, 144076163, 183369662, 288152326, 1008533141, 2017066282]

約数ペア:

[(1, 2017066282), (2, 1008533141), (7, 288152326), (11, 183369662), (14, 144076163), (22, 91684831), (23, 87698534), (46, 43849267), (49, 41164618), (77, 26195666), (98, 20582309), (154, 13097833), (161, 12528362), (253, 7972594), (322, 6264181), (506, 3986297), (539, 3742238), (1078, 1871119), (1127, 1789766), (1771, 1138942), (2254, 894883), (3542, 569471), (12397, 162706), (24794, 81353)]