457830428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{81931}}^1$

素因数の和:82073

約数の個数: 24

約数和(自身を含む): 880932864

約数和(自身を除く): 423102436

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 81931, 163862, 327724, 901241, 1802482, 3604964, 10405237, 20810474, 41620948, 114457607, 228915214, 457830428]

約数ペア:

[(1, 457830428), (2, 228915214), (4, 114457607), (11, 41620948), (22, 20810474), (44, 10405237), (127, 3604964), (254, 1802482), (508, 901241), (1397, 327724), (2794, 163862), (5588, 81931)]