28570936

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 54996480

約数和(自身を除く): 26425544

約数列:

[1, 2, 4, 8, 61, 122, 127, 244, 254, 461, 488, 508, 922, 1016, 1844, 3688, 7747, 15494, 28121, 30988, 56242, 58547, 61976, 112484, 117094, 224968, 234188, 468376, 3571367, 7142734, 14285468, 28570936]

約数ペア:

[(1, 28570936), (2, 14285468), (4, 7142734), (8, 3571367), (61, 468376), (122, 234188), (127, 224968), (244, 117094), (254, 112484), (461, 61976), (488, 58547), (508, 56242), (922, 30988), (1016, 28121), (1844, 15494), (3688, 7747)]