21353098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4127}}^1$

素因数の和:4341

約数の個数: 16

約数和(自身を含む): 34675200

約数和(自身を除く): 13322102

約数列:

[1, 2, 13, 26, 199, 398, 2587, 4127, 5174, 8254, 53651, 107302, 821273, 1642546, 10676549, 21353098]

約数ペア:

[(1, 21353098), (2, 10676549), (13, 1642546), (26, 821273), (199, 107302), (398, 53651), (2587, 8254), (4127, 5174)]