4006137574

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{26297}}^1$

素因数の和:26548

約数の個数: 24

約数和(自身を含む): 6372426168

約数和(自身を除く): 2366288594

約数列:

[1, 2, 19, 38, 211, 361, 422, 722, 4009, 8018, 26297, 52594, 76171, 152342, 499643, 999286, 5548667, 9493217, 11097334, 18986434, 105424673, 210849346, 2003068787, 4006137574]

約数ペア:

[(1, 4006137574), (2, 2003068787), (19, 210849346), (38, 105424673), (211, 18986434), (361, 11097334), (422, 9493217), (722, 5548667), (4009, 999286), (8018, 499643), (26297, 152342), (52594, 76171)]