21070536

素因数分解:

$2^3\times 3^1\times {\mathrm{877939}}^1$

素因数の和:877948

約数の個数: 16

約数和(自身を含む): 52676400

約数和(自身を除く): 31605864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 877939, 1755878, 2633817, 3511756, 5267634, 7023512, 10535268, 21070536]

約数ペア:

[(1, 21070536), (2, 10535268), (3, 7023512), (4, 5267634), (6, 3511756), (8, 2633817), (12, 1755878), (24, 877939)]