28450552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3853}}^1$

素因数の和:3943

約数の個数: 32

約数和(自身を含む): 58272480

約数和(自身を除く): 29821928

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 3853, 7384, 7706, 15412, 30824, 50089, 100178, 200356, 273563, 400712, 547126, 1094252, 2188504, 3556319, 7112638, 14225276, 28450552]

約数ペア:

[(1, 28450552), (2, 14225276), (4, 7112638), (8, 3556319), (13, 2188504), (26, 1094252), (52, 547126), (71, 400712), (104, 273563), (142, 200356), (284, 100178), (568, 50089), (923, 30824), (1846, 15412), (3692, 7706), (3853, 7384)]