3645992

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 8125920

約数和(自身を除く): 4479928

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 131, 142, 196, 262, 284, 392, 497, 524, 568, 917, 994, 1048, 1834, 1988, 3479, 3668, 3976, 6419, 6958, 7336, 9301, 12838, 13916, 18602, 25676, 27832, 37204, 51352, 65107, 74408, 130214, 260428, 455749, 520856, 911498, 1822996, 3645992]

約数ペア:

[(1, 3645992), (2, 1822996), (4, 911498), (7, 520856), (8, 455749), (14, 260428), (28, 130214), (49, 74408), (56, 65107), (71, 51352), (98, 37204), (131, 27832), (142, 25676), (196, 18602), (262, 13916), (284, 12838), (392, 9301), (497, 7336), (524, 6958), (568, 6419), (917, 3976), (994, 3668), (1048, 3479), (1834, 1988)]