565539572

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{26987}}^1$

素因数の和:27048

約数の個数: 36

約数和(自身を含む): 1106292096

約数和(自身を除く): 540752524

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 5239, 10478, 20956, 26987, 53974, 107948, 350831, 701662, 836597, 1403324, 1673194, 3346388, 4560803, 9121606, 10875761, 18243212, 21751522, 43503044, 141384893, 282769786, 565539572]

約数ペア:

[(1, 565539572), (2, 282769786), (4, 141384893), (13, 43503044), (26, 21751522), (31, 18243212), (52, 10875761), (62, 9121606), (124, 4560803), (169, 3346388), (338, 1673194), (403, 1403324), (676, 836597), (806, 701662), (1612, 350831), (5239, 107948), (10478, 53974), (20956, 26987)]