1645157046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{297067}}^1$

素因数の和:297156

約数の個数: 32

約数和(自身を含む): 3593334528

約数和(自身を除く): 1948177482

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 297067, 594134, 891201, 1782402, 3861871, 7723742, 11585613, 21091757, 23171226, 42183514, 63275271, 126550542, 274192841, 548385682, 822578523, 1645157046]

約数ペア:

[(1, 1645157046), (2, 822578523), (3, 548385682), (6, 274192841), (13, 126550542), (26, 63275271), (39, 42183514), (71, 23171226), (78, 21091757), (142, 11585613), (213, 7723742), (426, 3861871), (923, 1782402), (1846, 891201), (2769, 594134), (5538, 297067)]