8197772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{883}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 15742272

約数和(自身を除く): 7544500

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 883, 1766, 2321, 3532, 4642, 9284, 9713, 19426, 38852, 186313, 372626, 745252, 2049443, 4098886, 8197772]

約数ペア:

[(1, 8197772), (2, 4098886), (4, 2049443), (11, 745252), (22, 372626), (44, 186313), (211, 38852), (422, 19426), (844, 9713), (883, 9284), (1766, 4642), (2321, 3532)]