3988796

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 36

約数和(自身を含む): 8311968

約数和(自身を除く): 4323172

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 433, 658, 866, 1316, 1732, 2303, 3031, 4606, 6062, 9212, 12124, 20351, 21217, 40702, 42434, 81404, 84868, 142457, 284914, 569828, 997199, 1994398, 3988796]

約数ペア:

[(1, 3988796), (2, 1994398), (4, 997199), (7, 569828), (14, 284914), (28, 142457), (47, 84868), (49, 81404), (94, 42434), (98, 40702), (188, 21217), (196, 20351), (329, 12124), (433, 9212), (658, 6062), (866, 4606), (1316, 3031), (1732, 2303)]