1987716.00000000

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80077}}^1$

素因数の和:80103

約数の個数: 32

約数和(自身を含む): 134531040

約数和(自身を除く): 76234984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 80077, 160154, 320308, 560539, 640616, 1041001, 1121078, 2082002, 2242156, 4164004, 4484312, 7287007, 8328008, 14574014, 29148028, 58296056]

約数ペア:

[(1, 58296056), (2, 29148028), (4, 14574014), (7, 8328008), (8, 7287007), (13, 4484312), (14, 4164004), (26, 2242156), (28, 2082002), (52, 1121078), (56, 1041001), (91, 640616), (104, 560539), (182, 320308), (364, 160154), (728, 80077)]