513241378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4457}}^1$

素因数の和:4618

約数の個数: 32

約数和(自身を含む): 856791936

約数和(自身を除く): 343550558

約数列:

[1, 2, 13, 26, 43, 86, 103, 206, 559, 1118, 1339, 2678, 4429, 4457, 8858, 8914, 57577, 57941, 115154, 115882, 191651, 383302, 459071, 918142, 2491463, 4982926, 5967923, 11935846, 19740053, 39480106, 256620689, 513241378]

約数ペア:

[(1, 513241378), (2, 256620689), (13, 39480106), (26, 19740053), (43, 11935846), (86, 5967923), (103, 4982926), (206, 2491463), (559, 918142), (1118, 459071), (1339, 383302), (2678, 191651), (4429, 115882), (4457, 115154), (8858, 57941), (8914, 57577)]