28400604

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{21713}}^1$

素因数の和:21829

約数の個数: 24

約数和(自身を含む): 66879120

約数和(自身を除く): 38478516

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 21713, 43426, 65139, 86852, 130278, 260556, 2366717, 4733434, 7100151, 9466868, 14200302, 28400604]

約数ペア:

[(1, 28400604), (2, 14200302), (3, 9466868), (4, 7100151), (6, 4733434), (12, 2366717), (109, 260556), (218, 130278), (327, 86852), (436, 65139), (654, 43426), (1308, 21713)]