2531214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20089}}^1$

素因数の和:20104

約数の個数: 24

約数和(自身を含む): 6268080

約数和(自身を除く): 3736866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20089, 40178, 60267, 120534, 140623, 180801, 281246, 361602, 421869, 843738, 1265607, 2531214]

約数ペア:

[(1, 2531214), (2, 1265607), (3, 843738), (6, 421869), (7, 361602), (9, 281246), (14, 180801), (18, 140623), (21, 120534), (42, 60267), (63, 40178), (126, 20089)]