29627164

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2218

約数の個数: 36

約数和(自身を含む): 61190640

約数和(自身を除く): 31563476

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 2129, 3479, 4258, 6958, 8516, 13916, 14903, 29806, 59612, 104321, 151159, 208642, 302318, 417284, 604636, 1058113, 2116226, 4232452, 7406791, 14813582, 29627164]

約数ペア:

[(1, 29627164), (2, 14813582), (4, 7406791), (7, 4232452), (14, 2116226), (28, 1058113), (49, 604636), (71, 417284), (98, 302318), (142, 208642), (196, 151159), (284, 104321), (497, 59612), (994, 29806), (1988, 14903), (2129, 13916), (3479, 8516), (4258, 6958)]