420860726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{4099}}^1$

素因数の和:4484

約数の個数: 32

約数和(自身を含む): 743904000

約数和(自身を除く): 323043274

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 359, 718, 3949, 4099, 4667, 7898, 8198, 9334, 45089, 51337, 53287, 90178, 102674, 106574, 586157, 1172314, 1471541, 2943082, 16186951, 19130033, 32373902, 38260066, 210430363, 420860726]

約数ペア:

[(1, 420860726), (2, 210430363), (11, 38260066), (13, 32373902), (22, 19130033), (26, 16186951), (143, 2943082), (286, 1471541), (359, 1172314), (718, 586157), (3949, 106574), (4099, 102674), (4667, 90178), (7898, 53287), (8198, 51337), (9334, 45089)]