21190872

素因数分解:

$2^3\times 3^1\times {\mathrm{882953}}^1$

素因数の和:882962

約数の個数: 16

約数和(自身を含む): 52977240

約数和(自身を除く): 31786368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 882953, 1765906, 2648859, 3531812, 5297718, 7063624, 10595436, 21190872]

約数ペア:

[(1, 21190872), (2, 10595436), (3, 7063624), (4, 5297718), (6, 3531812), (8, 2648859), (12, 1765906), (24, 882953)]