12129684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 32554368

約数和(自身を除く): 20424684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 733, 788, 1182, 1379, 1466, 2199, 2364, 2758, 2932, 4137, 4398, 5131, 5516, 8274, 8796, 10262, 15393, 16548, 20524, 30786, 61572, 144401, 288802, 433203, 577604, 866406, 1010807, 1732812, 2021614, 3032421, 4043228, 6064842, 12129684]

約数ペア:

[(1, 12129684), (2, 6064842), (3, 4043228), (4, 3032421), (6, 2021614), (7, 1732812), (12, 1010807), (14, 866406), (21, 577604), (28, 433203), (42, 288802), (84, 144401), (197, 61572), (394, 30786), (591, 20524), (733, 16548), (788, 15393), (1182, 10262), (1379, 8796), (1466, 8274), (2199, 5516), (2364, 5131), (2758, 4398), (2932, 4137)]