26071952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 53642400

約数和(自身を除く): 27570448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 617, 1112, 1234, 2224, 2468, 2641, 4936, 5282, 9872, 10564, 11723, 21128, 23446, 42256, 46892, 85763, 93784, 171526, 187568, 343052, 686104, 1372208, 1629497, 3258994, 6517988, 13035976, 26071952]

約数ペア:

[(1, 26071952), (2, 13035976), (4, 6517988), (8, 3258994), (16, 1629497), (19, 1372208), (38, 686104), (76, 343052), (139, 187568), (152, 171526), (278, 93784), (304, 85763), (556, 46892), (617, 42256), (1112, 23446), (1234, 21128), (2224, 11723), (2468, 10564), (2641, 9872), (4936, 5282)]