42617828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10883}}^1$

素因数の和:10987

約数の個数: 24

約数和(自身を含む): 82283040

約数和(自身を除く): 39665212

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 10883, 21766, 43532, 119713, 239426, 478852, 968587, 1937174, 3874348, 10654457, 21308914, 42617828]

約数ペア:

[(1, 42617828), (2, 21308914), (4, 10654457), (11, 3874348), (22, 1937174), (44, 968587), (89, 478852), (178, 239426), (356, 119713), (979, 43532), (1958, 21766), (3916, 10883)]