3947506

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 16

約数和(自身を含む): 6095520

約数和(自身を除く): 2148014

約数列:

[1, 2, 67, 89, 134, 178, 331, 662, 5963, 11926, 22177, 29459, 44354, 58918, 1973753, 3947506]

約数ペア:

[(1, 3947506), (2, 1973753), (67, 58918), (89, 44354), (134, 29459), (178, 22177), (331, 11926), (662, 5963)]