12997446

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4019}}^1$

素因数の和:4049

約数の個数: 48

約数和(自身を含む): 32996160

約数和(自身を除く): 19998714

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 4019, 8038, 12057, 24114, 28133, 44209, 56266, 84399, 88418, 132627, 168798, 196931, 265254, 309463, 393862, 590793, 618926, 928389, 1181586, 1856778, 2166241, 4332482, 6498723, 12997446]

約数ペア:

[(1, 12997446), (2, 6498723), (3, 4332482), (6, 2166241), (7, 1856778), (11, 1181586), (14, 928389), (21, 618926), (22, 590793), (33, 393862), (42, 309463), (49, 265254), (66, 196931), (77, 168798), (98, 132627), (147, 88418), (154, 84399), (231, 56266), (294, 44209), (462, 28133), (539, 24114), (1078, 12057), (1617, 8038), (3234, 4019)]