42084808

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 80420760

約数和(自身を除く): 38335952

約数列:

[1, 2, 4, 8, 97, 193, 194, 281, 386, 388, 562, 772, 776, 1124, 1544, 2248, 18721, 27257, 37442, 54233, 54514, 74884, 108466, 109028, 149768, 216932, 218056, 433864, 5260601, 10521202, 21042404, 42084808]

約数ペア:

[(1, 42084808), (2, 21042404), (4, 10521202), (8, 5260601), (97, 433864), (193, 218056), (194, 216932), (281, 149768), (386, 109028), (388, 108466), (562, 74884), (772, 54514), (776, 54233), (1124, 37442), (1544, 27257), (2248, 18721)]