2688462

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 7013760

約数和(自身を除く): 4325298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1123, 1197, 2246, 2394, 3369, 6738, 7861, 10107, 15722, 20214, 21337, 23583, 42674, 47166, 64011, 70749, 128022, 141498, 149359, 192033, 298718, 384066, 448077, 896154, 1344231, 2688462]

約数ペア:

[(1, 2688462), (2, 1344231), (3, 896154), (6, 448077), (7, 384066), (9, 298718), (14, 192033), (18, 149359), (19, 141498), (21, 128022), (38, 70749), (42, 64011), (57, 47166), (63, 42674), (114, 23583), (126, 21337), (133, 20214), (171, 15722), (266, 10107), (342, 7861), (399, 6738), (798, 3369), (1123, 2394), (1197, 2246)]