12181569414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{451069}}^1$

素因数の和:451724

約数の個数: 32

約数和(自身を含む): 27886951680

約数和(自身を除く): 15705382266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 3858, 4501, 9002, 13503, 27006, 451069, 902138, 1353207, 2706414, 3157483, 6314966, 9472449, 18944898, 290037367, 580074734, 870112101, 1740224202, 2030261569, 4060523138, 6090784707, 12181569414]

約数ペア:

[(1, 12181569414), (2, 6090784707), (3, 4060523138), (6, 2030261569), (7, 1740224202), (14, 870112101), (21, 580074734), (42, 290037367), (643, 18944898), (1286, 9472449), (1929, 6314966), (3858, 3157483), (4501, 2706414), (9002, 1353207), (13503, 902138), (27006, 451069)]