16430986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 29389248

約数和(自身を除く): 12958262

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 787, 803, 949, 1574, 1606, 1898, 8657, 10231, 10439, 17314, 20462, 20878, 57451, 112541, 114902, 225082, 631961, 746863, 1263922, 1493726, 8215493, 16430986]

約数ペア:

[(1, 16430986), (2, 8215493), (11, 1493726), (13, 1263922), (22, 746863), (26, 631961), (73, 225082), (143, 114902), (146, 112541), (286, 57451), (787, 20878), (803, 20462), (949, 17314), (1574, 10439), (1606, 10231), (1898, 8657)]