2661569508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1312411}}^1$

素因数の和:1312444

約数の個数: 36

約数和(自身を含む): 6724799088

約数和(自身を除く): 4063229580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 1312411, 2624822, 3937233, 5249644, 7874466, 15748932, 17061343, 34122686, 51184029, 68245372, 102368058, 204736116, 221797459, 443594918, 665392377, 887189836, 1330784754, 2661569508]

約数ペア:

[(1, 2661569508), (2, 1330784754), (3, 887189836), (4, 665392377), (6, 443594918), (12, 221797459), (13, 204736116), (26, 102368058), (39, 68245372), (52, 51184029), (78, 34122686), (156, 17061343), (169, 15748932), (338, 7874466), (507, 5249644), (676, 3937233), (1014, 2624822), (2028, 1312411)]