11897868

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 28872704

約数和(自身を除く): 16974836

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 127, 148, 211, 222, 254, 381, 422, 444, 508, 633, 762, 844, 1266, 1524, 2532, 4699, 7807, 9398, 14097, 15614, 18796, 23421, 26797, 28194, 31228, 46842, 53594, 56388, 80391, 93684, 107188, 160782, 321564, 991489, 1982978, 2974467, 3965956, 5948934, 11897868]

約数ペア:

[(1, 11897868), (2, 5948934), (3, 3965956), (4, 2974467), (6, 1982978), (12, 991489), (37, 321564), (74, 160782), (111, 107188), (127, 93684), (148, 80391), (211, 56388), (222, 53594), (254, 46842), (381, 31228), (422, 28194), (444, 26797), (508, 23421), (633, 18796), (762, 15614), (844, 14097), (1266, 9398), (1524, 7807), (2532, 4699)]