2891320198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1523351}}^1$

素因数の和:1523439

約数の個数: 16

約数和(自身を含む): 4734578016

約数和(自身を除く): 1843257818

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 1523351, 3046702, 19803563, 39607126, 111204623, 222409246, 1445660099, 2891320198]

約数ペア:

[(1, 2891320198), (2, 1445660099), (13, 222409246), (26, 111204623), (73, 39607126), (146, 19803563), (949, 3046702), (1898, 1523351)]