7249684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 14817600

約数和(自身を除く): 7567916

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 139, 221, 236, 278, 442, 556, 767, 884, 1003, 1534, 1807, 2006, 2363, 3068, 3614, 4012, 4726, 7228, 8201, 9452, 13039, 16402, 26078, 30719, 32804, 52156, 61438, 106613, 122876, 139417, 213226, 278834, 426452, 557668, 1812421, 3624842, 7249684]

約数ペア:

[(1, 7249684), (2, 3624842), (4, 1812421), (13, 557668), (17, 426452), (26, 278834), (34, 213226), (52, 139417), (59, 122876), (68, 106613), (118, 61438), (139, 52156), (221, 32804), (236, 30719), (278, 26078), (442, 16402), (556, 13039), (767, 9452), (884, 8201), (1003, 7228), (1534, 4726), (1807, 4012), (2006, 3614), (2363, 3068)]