51642128

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{3847}}^1$

素因数の和:4694

約数の個数: 20

約数和(自身を含む): 100201920

約数和(自身を除く): 48559792

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 3847, 6712, 7694, 13424, 15388, 30776, 61552, 3227633, 6455266, 12910532, 25821064, 51642128]

約数ペア:

[(1, 51642128), (2, 25821064), (4, 12910532), (8, 6455266), (16, 3227633), (839, 61552), (1678, 30776), (3356, 15388), (3847, 13424), (6712, 7694)]