11971868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1$

素因数の和:3581

約数の個数: 24

約数和(自身を含む): 22458912

約数和(自身を除く): 10487044

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 3517, 7034, 14068, 80891, 130129, 161782, 260258, 323564, 520516, 2992967, 5985934, 11971868]

約数ペア:

[(1, 11971868), (2, 5985934), (4, 2992967), (23, 520516), (37, 323564), (46, 260258), (74, 161782), (92, 130129), (148, 80891), (851, 14068), (1702, 7034), (3404, 3517)]