21176076

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2753}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 49505904

約数和(自身を除く): 28329828

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 2753, 3846, 5506, 7692, 8259, 11012, 16518, 33036, 1764673, 3529346, 5294019, 7058692, 10588038, 21176076]

約数ペア:

[(1, 21176076), (2, 10588038), (3, 7058692), (4, 5294019), (6, 3529346), (12, 1764673), (641, 33036), (1282, 16518), (1923, 11012), (2564, 8259), (2753, 7692), (3846, 5506)]