11212216

素因数分解:

$2^3\times {\mathrm{73}}^2\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 21395880

約数和(自身を除く): 10183664

約数列:

[1, 2, 4, 8, 73, 146, 263, 292, 526, 584, 1052, 2104, 5329, 10658, 19199, 21316, 38398, 42632, 76796, 153592, 1401527, 2803054, 5606108, 11212216]

約数ペア:

[(1, 11212216), (2, 5606108), (4, 2803054), (8, 1401527), (73, 153592), (146, 76796), (263, 42632), (292, 38398), (526, 21316), (584, 19199), (1052, 10658), (2104, 5329)]