28037492

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11251}}^1$

素因数の和:11351

約数の個数: 24

約数和(自身を含む): 56710080

約数和(自身を除く): 28672588

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 11251, 22502, 45004, 78757, 157514, 315028, 1001339, 2002678, 4005356, 7009373, 14018746, 28037492]

約数ペア:

[(1, 28037492), (2, 14018746), (4, 7009373), (7, 4005356), (14, 2002678), (28, 1001339), (89, 315028), (178, 157514), (356, 78757), (623, 45004), (1246, 22502), (2492, 11251)]