25962872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8053}}^1$

素因数の和:8103

約数の個数: 32

約数和(自身を含む): 54122880

約数和(自身を除く): 28160008

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 8053, 16106, 32212, 64424, 104689, 209378, 249643, 418756, 499286, 837512, 998572, 1997144, 3245359, 6490718, 12981436, 25962872]

約数ペア:

[(1, 25962872), (2, 12981436), (4, 6490718), (8, 3245359), (13, 1997144), (26, 998572), (31, 837512), (52, 499286), (62, 418756), (104, 249643), (124, 209378), (248, 104689), (403, 64424), (806, 32212), (1612, 16106), (3224, 8053)]