5721394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 10465920

約数和(自身を除く): 4744526

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 157, 266, 274, 314, 959, 1099, 1918, 2198, 2603, 2983, 5206, 5966, 18221, 20881, 21509, 36442, 41762, 43018, 150563, 301126, 408671, 817342, 2860697, 5721394]

約数ペア:

[(1, 5721394), (2, 2860697), (7, 817342), (14, 408671), (19, 301126), (38, 150563), (133, 43018), (137, 41762), (157, 36442), (266, 21509), (274, 20881), (314, 18221), (959, 5966), (1099, 5206), (1918, 2983), (2198, 2603)]