28534646

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22901}}^1$

素因数の和:22999

約数の個数: 16

約数和(自身を含む): 49468320

約数和(自身を除く): 20933674

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 22901, 45802, 160307, 320614, 2038189, 4076378, 14267323, 28534646]

約数ペア:

[(1, 28534646), (2, 14267323), (7, 4076378), (14, 2038189), (89, 320614), (178, 160307), (623, 45802), (1246, 22901)]