26883772

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 48510000

約数和(自身を除く): 21626228

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 1049, 2098, 4196, 6407, 12814, 25628, 45107, 90214, 156301, 180428, 312602, 625204, 6720943, 13441886, 26883772]

約数ペア:

[(1, 26883772), (2, 13441886), (4, 6720943), (43, 625204), (86, 312602), (149, 180428), (172, 156301), (298, 90214), (596, 45107), (1049, 25628), (2098, 12814), (4196, 6407)]