1320458426

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{5801}}^1$

素因数の和:6110

約数の個数: 32

約数和(自身を含む): 2305946880

約数和(自身を除く): 985488454

約数列:

[1, 2, 7, 14, 71, 142, 229, 458, 497, 994, 1603, 3206, 5801, 11602, 16259, 32518, 40607, 81214, 113813, 227626, 411871, 823742, 1328429, 2656858, 2883097, 5766194, 9299003, 18598006, 94318459, 188636918, 660229213, 1320458426]

約数ペア:

[(1, 1320458426), (2, 660229213), (7, 188636918), (14, 94318459), (71, 18598006), (142, 9299003), (229, 5766194), (458, 2883097), (497, 2656858), (994, 1328429), (1603, 823742), (3206, 411871), (5801, 227626), (11602, 113813), (16259, 81214), (32518, 40607)]