39403994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{9739}}^1$

素因数の和:9782

約数の個数: 24

約数和(自身を含む): 71764320

約数和(自身を除く): 32360326

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 9739, 19478, 68173, 136346, 165563, 331126, 1158941, 2317882, 2814571, 5629142, 19701997, 39403994]

約数ペア:

[(1, 39403994), (2, 19701997), (7, 5629142), (14, 2814571), (17, 2317882), (34, 1158941), (119, 331126), (238, 165563), (289, 136346), (578, 68173), (2023, 19478), (4046, 9739)]