31214344

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2801}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 67248000

約数和(自身を除く): 36033656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 2801, 5572, 5602, 11144, 11204, 19607, 22408, 39214, 78428, 156856, 557399, 1114798, 2229596, 3901793, 4459192, 7803586, 15607172, 31214344]

約数ペア:

[(1, 31214344), (2, 15607172), (4, 7803586), (7, 4459192), (8, 3901793), (14, 2229596), (28, 1114798), (56, 557399), (199, 156856), (398, 78428), (796, 39214), (1393, 22408), (1592, 19607), (2786, 11204), (2801, 11144), (5572, 5602)]