12431748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{147997}}^1$

素因数の和:148011

約数の個数: 24

約数和(自身を含む): 33151552

約数和(自身を除く): 20719804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 147997, 295994, 443991, 591988, 887982, 1035979, 1775964, 2071958, 3107937, 4143916, 6215874, 12431748]

約数ペア:

[(1, 12431748), (2, 6215874), (3, 4143916), (4, 3107937), (6, 2071958), (7, 1775964), (12, 1035979), (14, 887982), (21, 591988), (28, 443991), (42, 295994), (84, 147997)]