2798054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 5157120

約数和(自身を除く): 2359066

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 157, 266, 314, 469, 938, 1099, 1273, 2198, 2546, 2983, 5966, 8911, 10519, 17822, 20881, 21038, 41762, 73633, 147266, 199861, 399722, 1399027, 2798054]

約数ペア:

[(1, 2798054), (2, 1399027), (7, 399722), (14, 199861), (19, 147266), (38, 73633), (67, 41762), (133, 21038), (134, 20881), (157, 17822), (266, 10519), (314, 8911), (469, 5966), (938, 2983), (1099, 2546), (1273, 2198)]