26466856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{254489}}^1$

素因数の和:254508

約数の個数: 16

約数和(自身を含む): 53442900

約数和(自身を除く): 26976044

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 254489, 508978, 1017956, 2035912, 3308357, 6616714, 13233428, 26466856]

約数ペア:

[(1, 26466856), (2, 13233428), (4, 6616714), (8, 3308357), (13, 2035912), (26, 1017956), (52, 508978), (104, 254489)]