13131427088

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{4856297}}^1$

素因数の和:4856331

約数の個数: 30

約数和(自身を含む): 27549778554

約数和(自身を除く): 14418351466

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 4856297, 9712594, 19425188, 38850376, 63131861, 77700752, 126263722, 252527444, 505054888, 820714193, 1010109776, 1641428386, 3282856772, 6565713544, 13131427088]

約数ペア:

[(1, 13131427088), (2, 6565713544), (4, 3282856772), (8, 1641428386), (13, 1010109776), (16, 820714193), (26, 505054888), (52, 252527444), (104, 126263722), (169, 77700752), (208, 63131861), (338, 38850376), (676, 19425188), (1352, 9712594), (2704, 4856297)]