26889304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{258551}}^1$

素因数の和:258570

約数の個数: 16

約数和(自身を含む): 54295920

約数和(自身を除く): 27406616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 258551, 517102, 1034204, 2068408, 3361163, 6722326, 13444652, 26889304]

約数ペア:

[(1, 26889304), (2, 13444652), (4, 6722326), (8, 3361163), (13, 2068408), (26, 1034204), (52, 517102), (104, 258551)]