3809156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 7902720

約数和(自身を除く): 4093564

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 139, 221, 278, 403, 442, 527, 556, 806, 884, 1054, 1612, 1807, 2108, 2363, 3614, 4309, 4726, 6851, 7228, 8618, 9452, 13702, 17236, 27404, 30719, 56017, 61438, 73253, 112034, 122876, 146506, 224068, 293012, 952289, 1904578, 3809156]

約数ペア:

[(1, 3809156), (2, 1904578), (4, 952289), (13, 293012), (17, 224068), (26, 146506), (31, 122876), (34, 112034), (52, 73253), (62, 61438), (68, 56017), (124, 30719), (139, 27404), (221, 17236), (278, 13702), (403, 9452), (442, 8618), (527, 7228), (556, 6851), (806, 4726), (884, 4309), (1054, 3614), (1612, 2363), (1807, 2108)]