28711078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27767}}^1$

素因数の和:27827

約数の個数: 16

約数和(自身を含む): 47983104

約数和(自身を除く): 19272026

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 27767, 55534, 305437, 610874, 1305049, 2610098, 14355539, 28711078]

約数ペア:

[(1, 28711078), (2, 14355539), (11, 2610098), (22, 1305049), (47, 610874), (94, 305437), (517, 55534), (1034, 27767)]