7284186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4475

約数の個数: 48

約数和(自身を含む): 19428864

約数和(自身を除く): 12144678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 4447, 8894, 13341, 26682, 31129, 40023, 57811, 62258, 80046, 93387, 115622, 173433, 186774, 280161, 346866, 404677, 520299, 560322, 809354, 1040598, 1214031, 2428062, 3642093, 7284186]

約数ペア:

[(1, 7284186), (2, 3642093), (3, 2428062), (6, 1214031), (7, 1040598), (9, 809354), (13, 560322), (14, 520299), (18, 404677), (21, 346866), (26, 280161), (39, 186774), (42, 173433), (63, 115622), (78, 93387), (91, 80046), (117, 62258), (126, 57811), (182, 40023), (234, 31129), (273, 26682), (546, 13341), (819, 8894), (1638, 4447)]