1122758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 2150400

約数和(自身を除く): 1027642

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 199, 217, 398, 403, 434, 806, 1393, 2587, 2786, 2821, 5174, 5642, 6169, 12338, 18109, 36218, 43183, 80197, 86366, 160394, 561379, 1122758]

約数ペア:

[(1, 1122758), (2, 561379), (7, 160394), (13, 86366), (14, 80197), (26, 43183), (31, 36218), (62, 18109), (91, 12338), (182, 6169), (199, 5642), (217, 5174), (398, 2821), (403, 2786), (434, 2587), (806, 1393)]