289185572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{327133}}^1$

素因数の和:327167

約数の個数: 24

約数和(自身を含む): 577064376

約数和(自身を除く): 287878804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 327133, 654266, 1308532, 4252729, 5561261, 8505458, 11122522, 17010916, 22245044, 72296393, 144592786, 289185572]

約数ペア:

[(1, 289185572), (2, 144592786), (4, 72296393), (13, 22245044), (17, 17010916), (26, 11122522), (34, 8505458), (52, 5561261), (68, 4252729), (221, 1308532), (442, 654266), (884, 327133)]