1212268514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{437011}}^1$

素因数の和:437105

約数の個数: 16

約数和(自身を含む): 1940333280

約数和(自身を除く): 728064766

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 437011, 874022, 8303209, 16606418, 31901803, 63803606, 606134257, 1212268514]

約数ペア:

[(1, 1212268514), (2, 606134257), (19, 63803606), (38, 31901803), (73, 16606418), (146, 8303209), (1387, 874022), (2774, 437011)]