298858586

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{2273}}^1$

素因数の和:2690

約数の個数: 24

約数和(自身を含む): 486886140

約数和(自身を除く): 188027554

約数列:

[1, 2, 13, 26, 169, 338, 389, 778, 2273, 4546, 5057, 10114, 29549, 59098, 65741, 131482, 384137, 768274, 884197, 1768394, 11494561, 22989122, 149429293, 298858586]

約数ペア:

[(1, 298858586), (2, 149429293), (13, 22989122), (26, 11494561), (169, 1768394), (338, 884197), (389, 768274), (778, 384137), (2273, 131482), (4546, 65741), (5057, 59098), (10114, 29549)]