25771694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 44452800

約数和(自身を除く): 18681106

約数列:

[1, 2, 13, 17, 26, 34, 199, 221, 293, 398, 442, 586, 2587, 3383, 3809, 4981, 5174, 6766, 7618, 9962, 43979, 58307, 64753, 87958, 116614, 129506, 757991, 991219, 1515982, 1982438, 12885847, 25771694]

約数ペア:

[(1, 25771694), (2, 12885847), (13, 1982438), (17, 1515982), (26, 991219), (34, 757991), (199, 129506), (221, 116614), (293, 87958), (398, 64753), (442, 58307), (586, 43979), (2587, 9962), (3383, 7618), (3809, 6766), (4981, 5174)]