7902258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 19982592

約数和(自身を除く): 12080334

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 353, 533, 546, 574, 706, 861, 1059, 1066, 1599, 1722, 2118, 2471, 3198, 3731, 4589, 4942, 7413, 7462, 9178, 11193, 13767, 14473, 14826, 22386, 27534, 28946, 32123, 43419, 64246, 86838, 96369, 101311, 188149, 192738, 202622, 303933, 376298, 564447, 607866, 1128894, 1317043, 2634086, 3951129, 7902258]

約数ペア:

[(1, 7902258), (2, 3951129), (3, 2634086), (6, 1317043), (7, 1128894), (13, 607866), (14, 564447), (21, 376298), (26, 303933), (39, 202622), (41, 192738), (42, 188149), (78, 101311), (82, 96369), (91, 86838), (123, 64246), (182, 43419), (246, 32123), (273, 28946), (287, 27534), (353, 22386), (533, 14826), (546, 14473), (574, 13767), (706, 11193), (861, 9178), (1059, 7462), (1066, 7413), (1599, 4942), (1722, 4589), (2118, 3731), (2471, 3198)]