11912586

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{40519}}^1$

素因数の和:40538

約数の個数: 24

約数和(自身を含む): 27715680

約数和(自身を除く): 15803094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 40519, 81038, 121557, 243114, 283633, 567266, 850899, 1701798, 1985431, 3970862, 5956293, 11912586]

約数ペア:

[(1, 11912586), (2, 5956293), (3, 3970862), (6, 1985431), (7, 1701798), (14, 850899), (21, 567266), (42, 283633), (49, 243114), (98, 121557), (147, 81038), (294, 40519)]