3979208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 8035200

約数和(自身を除く): 4055992

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 557, 893, 1114, 1786, 2228, 3572, 4456, 7144, 10583, 21166, 26179, 42332, 52358, 84664, 104716, 209432, 497401, 994802, 1989604, 3979208]

約数ペア:

[(1, 3979208), (2, 1989604), (4, 994802), (8, 497401), (19, 209432), (38, 104716), (47, 84664), (76, 52358), (94, 42332), (152, 26179), (188, 21166), (376, 10583), (557, 7144), (893, 4456), (1114, 3572), (1786, 2228)]