8742438

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7039}}^1$

素因数の和:7073

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 11532762

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 7039, 14078, 21117, 42234, 63351, 126702, 161897, 190053, 323794, 380106, 485691, 971382, 1457073, 2914146, 4371219, 8742438]

約数ペア:

[(1, 8742438), (2, 4371219), (3, 2914146), (6, 1457073), (9, 971382), (18, 485691), (23, 380106), (27, 323794), (46, 190053), (54, 161897), (69, 126702), (138, 63351), (207, 42234), (414, 21117), (621, 14078), (1242, 7039)]