985684

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 2068416

約数和(自身を除く): 1082732

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 107, 188, 196, 214, 329, 428, 658, 749, 1316, 1498, 2303, 2996, 4606, 5029, 5243, 9212, 10058, 10486, 20116, 20972, 35203, 70406, 140812, 246421, 492842, 985684]

約数ペア:

[(1, 985684), (2, 492842), (4, 246421), (7, 140812), (14, 70406), (28, 35203), (47, 20972), (49, 20116), (94, 10486), (98, 10058), (107, 9212), (188, 5243), (196, 5029), (214, 4606), (329, 2996), (428, 2303), (658, 1498), (749, 1316)]