851708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 1752240

約数和(自身を除く): 900532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1489, 2978, 5956, 16379, 19357, 32758, 38714, 65516, 77428, 212927, 425854, 851708]

約数ペア:

[(1, 851708), (2, 425854), (4, 212927), (11, 77428), (13, 65516), (22, 38714), (26, 32758), (44, 19357), (52, 16379), (143, 5956), (286, 2978), (572, 1489)]