8980998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 20633616

約数和(自身を除く): 11652618

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 169, 221, 338, 442, 507, 521, 663, 1014, 1042, 1326, 1563, 2873, 3126, 5746, 6773, 8619, 8857, 13546, 17238, 17714, 20319, 26571, 40638, 53142, 88049, 115141, 176098, 230282, 264147, 345423, 528294, 690846, 1496833, 2993666, 4490499, 8980998]

約数ペア:

[(1, 8980998), (2, 4490499), (3, 2993666), (6, 1496833), (13, 690846), (17, 528294), (26, 345423), (34, 264147), (39, 230282), (51, 176098), (78, 115141), (102, 88049), (169, 53142), (221, 40638), (338, 26571), (442, 20319), (507, 17714), (521, 17238), (663, 13546), (1014, 8857), (1042, 8619), (1326, 6773), (1563, 5746), (2873, 3126)]