7187628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 19643904

約数和(自身を除く): 12456276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 2087, 3444, 4174, 6261, 8348, 12522, 14609, 25044, 29218, 43827, 58436, 85567, 87654, 171134, 175308, 256701, 342268, 513402, 598969, 1026804, 1197938, 1796907, 2395876, 3593814, 7187628]

約数ペア:

[(1, 7187628), (2, 3593814), (3, 2395876), (4, 1796907), (6, 1197938), (7, 1026804), (12, 598969), (14, 513402), (21, 342268), (28, 256701), (41, 175308), (42, 171134), (82, 87654), (84, 85567), (123, 58436), (164, 43827), (246, 29218), (287, 25044), (492, 14609), (574, 12522), (861, 8348), (1148, 6261), (1722, 4174), (2087, 3444)]