12987352

素因数分解:

$2^3\times 7^3\times {\mathrm{4733}}^1$

素因数の和:4760

約数の個数: 32

約数和(自身を含む): 28404000

約数和(自身を除く): 15416648

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 4733, 9466, 18932, 33131, 37864, 66262, 132524, 231917, 265048, 463834, 927668, 1623419, 1855336, 3246838, 6493676, 12987352]

約数ペア:

[(1, 12987352), (2, 6493676), (4, 3246838), (7, 1855336), (8, 1623419), (14, 927668), (28, 463834), (49, 265048), (56, 231917), (98, 132524), (196, 66262), (343, 37864), (392, 33131), (686, 18932), (1372, 9466), (2744, 4733)]