65121028

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18313}}^1$

素因数の和:18451

約数の個数: 24

約数和(自身を含む): 131274752

約数和(自身を除く): 66153724

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 18313, 36626, 73252, 128191, 256382, 512764, 2325751, 4651502, 9303004, 16280257, 32560514, 65121028]

約数ペア:

[(1, 65121028), (2, 32560514), (4, 16280257), (7, 9303004), (14, 4651502), (28, 2325751), (127, 512764), (254, 256382), (508, 128191), (889, 73252), (1778, 36626), (3556, 18313)]