31273346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{16477}}^1$

素因数の和:16565

約数の個数: 16

約数和(自身を含む): 51213624

約数和(自身を除く): 19940278

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 16477, 32954, 214201, 428402, 1202821, 2405642, 15636673, 31273346]

約数ペア:

[(1, 31273346), (2, 15636673), (13, 2405642), (26, 1202821), (73, 428402), (146, 214201), (949, 32954), (1898, 16477)]