4005834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 9240576

約数和(自身を除く): 5234742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 751, 762, 889, 1502, 1778, 2253, 2667, 4506, 5257, 5334, 10514, 15771, 31542, 95377, 190754, 286131, 572262, 667639, 1335278, 2002917, 4005834]

約数ペア:

[(1, 4005834), (2, 2002917), (3, 1335278), (6, 667639), (7, 572262), (14, 286131), (21, 190754), (42, 95377), (127, 31542), (254, 15771), (381, 10514), (751, 5334), (762, 5257), (889, 4506), (1502, 2667), (1778, 2253)]