21524268

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{5419}}^1$

素因数の和:5757

約数の個数: 24

約数和(自身を含む): 50384320

約数和(自身を除く): 28860052

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 5419, 10838, 16257, 21676, 32514, 65028, 1793689, 3587378, 5381067, 7174756, 10762134, 21524268]

約数ペア:

[(1, 21524268), (2, 10762134), (3, 7174756), (4, 5381067), (6, 3587378), (12, 1793689), (331, 65028), (662, 32514), (993, 21676), (1324, 16257), (1986, 10838), (3972, 5419)]