21341064

素因数分解:

$2^3\times 3^1\times {\mathrm{889211}}^1$

素因数の和:889220

約数の個数: 16

約数和(自身を含む): 53352720

約数和(自身を除く): 32011656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 889211, 1778422, 2667633, 3556844, 5335266, 7113688, 10670532, 21341064]

約数ペア:

[(1, 21341064), (2, 10670532), (3, 7113688), (4, 5335266), (6, 3556844), (8, 2667633), (12, 1778422), (24, 889211)]