17680810108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1708621}}^1$

素因数の和:1708837

約数の個数: 24

約数和(自身を含む): 33488991200

約数和(自身を除く): 15808181092

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 10348, 1708621, 3417242, 6834484, 22212073, 44424146, 88848292, 340015579, 680031158, 1360062316, 4420202527, 8840405054, 17680810108]

約数ペア:

[(1, 17680810108), (2, 8840405054), (4, 4420202527), (13, 1360062316), (26, 680031158), (52, 340015579), (199, 88848292), (398, 44424146), (796, 22212073), (2587, 6834484), (5174, 3417242), (10348, 1708621)]