889978642

素因数分解:

$2^1\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{31177}}^1$

素因数の和:33225

約数の個数: 16

約数和(自身を含む): 1526474880

約数和(自身を除く): 636496238

約数列:

[1, 2, 7, 14, 2039, 4078, 14273, 28546, 31177, 62354, 218239, 436478, 63569903, 127139806, 444989321, 889978642]

約数ペア:

[(1, 889978642), (2, 444989321), (7, 127139806), (14, 63569903), (2039, 436478), (4078, 218239), (14273, 62354), (28546, 31177)]