1299308.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 33116160

約数和(自身を除く): 15298906

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223, 439, 446, 878, 1561, 2899, 3073, 3122, 5707, 5798, 6146, 11414, 20293, 39949, 40586, 79898, 97897, 195794, 685279, 1272661, 1370558, 2545322, 8908627, 17817254]

約数ペア:

[(1, 17817254), (2, 8908627), (7, 2545322), (13, 1370558), (14, 1272661), (26, 685279), (91, 195794), (182, 97897), (223, 79898), (439, 40586), (446, 39949), (878, 20293), (1561, 11414), (2899, 6146), (3073, 5798), (3122, 5707)]