1822996

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 3792096

約数和(自身を除く): 1969100

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 131, 142, 196, 262, 284, 497, 524, 917, 994, 1834, 1988, 3479, 3668, 6419, 6958, 9301, 12838, 13916, 18602, 25676, 37204, 65107, 130214, 260428, 455749, 911498, 1822996]

約数ペア:

[(1, 1822996), (2, 911498), (4, 455749), (7, 260428), (14, 130214), (28, 65107), (49, 37204), (71, 25676), (98, 18602), (131, 13916), (142, 12838), (196, 9301), (262, 6958), (284, 6419), (497, 3668), (524, 3479), (917, 1988), (994, 1834)]