12371408

素因数分解:

$2^4\times 7^1\times {\mathrm{110459}}^1$

素因数の和:110474

約数の個数: 20

約数和(自身を含む): 27394080

約数和(自身を除く): 15022672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 110459, 220918, 441836, 773213, 883672, 1546426, 1767344, 3092852, 6185704, 12371408]

約数ペア:

[(1, 12371408), (2, 6185704), (4, 3092852), (7, 1767344), (8, 1546426), (14, 883672), (16, 773213), (28, 441836), (56, 220918), (112, 110459)]