26389878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191231}}^1$

素因数の和:191259

約数の個数: 16

約数和(自身を含む): 55074816

約数和(自身を除く): 28684938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191231, 382462, 573693, 1147386, 4398313, 8796626, 13194939, 26389878]

約数ペア:

[(1, 26389878), (2, 13194939), (3, 8796626), (6, 4398313), (23, 1147386), (46, 573693), (69, 382462), (138, 191231)]