727164088

素因数分解:

$2^3\times 7^1\times {\mathrm{991}}^1\times {\mathrm{13103}}^1$

素因数の和:14107

約数の個数: 32

約数和(自身を含む): 1559900160

約数和(自身を除く): 832736072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 991, 1982, 3964, 6937, 7928, 13103, 13874, 26206, 27748, 52412, 55496, 91721, 104824, 183442, 366884, 733768, 12985073, 25970146, 51940292, 90895511, 103880584, 181791022, 363582044, 727164088]

約数ペア:

[(1, 727164088), (2, 363582044), (4, 181791022), (7, 103880584), (8, 90895511), (14, 51940292), (28, 25970146), (56, 12985073), (991, 733768), (1982, 366884), (3964, 183442), (6937, 104824), (7928, 91721), (13103, 55496), (13874, 52412), (26206, 27748)]