28053684

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{2963}}^1$

素因数の和:3236

約数の個数: 36

約数和(自身を含む): 71207136

約数和(自身を除く): 43153452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1578, 2367, 2963, 3156, 4734, 5926, 8889, 9468, 11852, 17778, 26667, 35556, 53334, 106668, 779269, 1558538, 2337807, 3117076, 4675614, 7013421, 9351228, 14026842, 28053684]

約数ペア:

[(1, 28053684), (2, 14026842), (3, 9351228), (4, 7013421), (6, 4675614), (9, 3117076), (12, 2337807), (18, 1558538), (36, 779269), (263, 106668), (526, 53334), (789, 35556), (1052, 26667), (1578, 17778), (2367, 11852), (2963, 9468), (3156, 8889), (4734, 5926)]