74989442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{38299}}^1$

素因数の和:38401

約数の個数: 16

約数和(自身を含む): 124092000

約数和(自身を除く): 49102558

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 38299, 76598, 421289, 842578, 3408611, 6817222, 37494721, 74989442]

約数ペア:

[(1, 74989442), (2, 37494721), (11, 6817222), (22, 3408611), (89, 842578), (178, 421289), (979, 76598), (1958, 38299)]