12879272

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2371}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 27894720

約数和(自身を除く): 15015448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2371, 2716, 4742, 5432, 9484, 16597, 18968, 33194, 66388, 132776, 229987, 459974, 919948, 1609909, 1839896, 3219818, 6439636, 12879272]

約数ペア:

[(1, 12879272), (2, 6439636), (4, 3219818), (7, 1839896), (8, 1609909), (14, 919948), (28, 459974), (56, 229987), (97, 132776), (194, 66388), (388, 33194), (679, 18968), (776, 16597), (1358, 9484), (2371, 5432), (2716, 4742)]