22121437

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 25401600

約数和(自身を除く): 3280163

約数列:

[1, 13, 17, 199, 221, 503, 2587, 3383, 6539, 8551, 43979, 100097, 111163, 1301261, 1701649, 22121437]

約数ペア:

[(1, 22121437), (13, 1701649), (17, 1301261), (199, 111163), (221, 100097), (503, 43979), (2587, 8551), (3383, 6539)]