21374616

素因数分解:

$2^3\times 3^1\times {\mathrm{890609}}^1$

素因数の和:890618

約数の個数: 16

約数和(自身を含む): 53436600

約数和(自身を除く): 32061984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 890609, 1781218, 2671827, 3562436, 5343654, 7124872, 10687308, 21374616]

約数ペア:

[(1, 21374616), (2, 10687308), (3, 7124872), (4, 5343654), (6, 3562436), (8, 2671827), (12, 1781218), (24, 890609)]