2145293908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{430091}}^1$

素因数の和:430167

約数の個数: 24

約数和(自身を含む): 3974050080

約数和(自身を除く): 1828756172

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 430091, 860182, 1720364, 12472639, 18493913, 24945278, 36987826, 49890556, 73975652, 536323477, 1072646954, 2145293908]

約数ペア:

[(1, 2145293908), (2, 1072646954), (4, 536323477), (29, 73975652), (43, 49890556), (58, 36987826), (86, 24945278), (116, 18493913), (172, 12472639), (1247, 1720364), (2494, 860182), (4988, 430091)]