11947708

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 21467600

約数和(自身を除く): 9519892

約数列:

[1, 2, 4, 67, 109, 134, 218, 268, 409, 436, 818, 1636, 7303, 14606, 27403, 29212, 44581, 54806, 89162, 109612, 178324, 2986927, 5973854, 11947708]

約数ペア:

[(1, 11947708), (2, 5973854), (4, 2986927), (67, 178324), (109, 109612), (134, 89162), (218, 54806), (268, 44581), (409, 29212), (436, 27403), (818, 14606), (1636, 7303)]