25896812

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 46663680

約数和(自身を除く): 20766868

約数列:

[1, 2, 4, 47, 94, 139, 188, 278, 556, 991, 1982, 3964, 6533, 13066, 26132, 46577, 93154, 137749, 186308, 275498, 550996, 6474203, 12948406, 25896812]

約数ペア:

[(1, 25896812), (2, 12948406), (4, 6474203), (47, 550996), (94, 275498), (139, 186308), (188, 137749), (278, 93154), (556, 46577), (991, 26132), (1982, 13066), (3964, 6533)]