1216172936

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{809}}^1\times {\mathrm{1553}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 2511186300

約数和(自身を除く): 1295013364

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 809, 968, 1553, 1618, 3106, 3236, 6212, 6472, 8899, 12424, 17083, 17798, 34166, 35596, 68332, 71192, 97889, 136664, 187913, 195778, 375826, 391556, 751652, 783112, 1256377, 1503304, 2512754, 5025508, 10051016, 13820147, 27640294, 55280588, 110561176, 152021617, 304043234, 608086468, 1216172936]

約数ペア:

[(1, 1216172936), (2, 608086468), (4, 304043234), (8, 152021617), (11, 110561176), (22, 55280588), (44, 27640294), (88, 13820147), (121, 10051016), (242, 5025508), (484, 2512754), (809, 1503304), (968, 1256377), (1553, 783112), (1618, 751652), (3106, 391556), (3236, 375826), (6212, 195778), (6472, 187913), (8899, 136664), (12424, 97889), (17083, 71192), (17798, 68332), (34166, 35596)]