388634988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{5101}}^1$

素因数の和:6022

約数の個数: 48

約数和(自身を含む): 1037705984

約数和(自身を除く): 649070996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 907, 1814, 2721, 3628, 5101, 5442, 6349, 10202, 10884, 12698, 15303, 19047, 20404, 25396, 30606, 35707, 38094, 61212, 71414, 76188, 107121, 142828, 214242, 428484, 4626607, 9253214, 13879821, 18506428, 27759642, 32386249, 55519284, 64772498, 97158747, 129544996, 194317494, 388634988]

約数ペア:

[(1, 388634988), (2, 194317494), (3, 129544996), (4, 97158747), (6, 64772498), (7, 55519284), (12, 32386249), (14, 27759642), (21, 18506428), (28, 13879821), (42, 9253214), (84, 4626607), (907, 428484), (1814, 214242), (2721, 142828), (3628, 107121), (5101, 76188), (5442, 71414), (6349, 61212), (10202, 38094), (10884, 35707), (12698, 30606), (15303, 25396), (19047, 20404)]