28483448

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2663}}^1$

素因数の和:2867

約数の個数: 32

約数和(自身を含む): 61378560

約数和(自身を除く): 32895112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2663, 2674, 5326, 5348, 10652, 10696, 18641, 21304, 37282, 74564, 149128, 508633, 1017266, 2034532, 3560431, 4069064, 7120862, 14241724, 28483448]

約数ペア:

[(1, 28483448), (2, 14241724), (4, 7120862), (7, 4069064), (8, 3560431), (14, 2034532), (28, 1017266), (56, 508633), (191, 149128), (382, 74564), (764, 37282), (1337, 21304), (1528, 18641), (2663, 10696), (2674, 10652), (5326, 5348)]