2197386

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 5189184

約数和(自身を除く): 2991798

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 167, 258, 306, 334, 387, 501, 731, 774, 1002, 1462, 1503, 2193, 2839, 3006, 4386, 5678, 6579, 7181, 8517, 13158, 14362, 17034, 21543, 25551, 43086, 51102, 64629, 122077, 129258, 244154, 366231, 732462, 1098693, 2197386]

約数ペア:

[(1, 2197386), (2, 1098693), (3, 732462), (6, 366231), (9, 244154), (17, 129258), (18, 122077), (34, 64629), (43, 51102), (51, 43086), (86, 25551), (102, 21543), (129, 17034), (153, 14362), (167, 13158), (258, 8517), (306, 7181), (334, 6579), (387, 5678), (501, 4386), (731, 3006), (774, 2839), (1002, 2193), (1462, 1503)]