12344780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{88177}}^1$

素因数の和:88193

約数の個数: 24

約数和(自身を含む): 29627808

約数和(自身を除く): 17283028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 88177, 176354, 352708, 440885, 617239, 881770, 1234478, 1763540, 2468956, 3086195, 6172390, 12344780]

約数ペア:

[(1, 12344780), (2, 6172390), (4, 3086195), (5, 2468956), (7, 1763540), (10, 1234478), (14, 881770), (20, 617239), (28, 440885), (35, 352708), (70, 176354), (140, 88177)]