65173388

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{9739}}^1$

素因数の和:9989

約数の個数: 24

約数和(自身を含む): 130905600

約数和(自身を除く): 65732212

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 9739, 19478, 38956, 68173, 136346, 272692, 2327621, 4655242, 9310484, 16293347, 32586694, 65173388]

約数ペア:

[(1, 65173388), (2, 32586694), (4, 16293347), (7, 9310484), (14, 4655242), (28, 2327621), (239, 272692), (478, 136346), (956, 68173), (1673, 38956), (3346, 19478), (6692, 9739)]