549692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:90

約数の個数: 36

約数和(自身を含む): 1167768

約数和(自身を除く): 618076

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 961, 1364, 1612, 1922, 3844, 4433, 8866, 10571, 12493, 17732, 21142, 24986, 42284, 49972, 137423, 274846, 549692]

約数ペア:

[(1, 549692), (2, 274846), (4, 137423), (11, 49972), (13, 42284), (22, 24986), (26, 21142), (31, 17732), (44, 12493), (52, 10571), (62, 8866), (124, 4433), (143, 3844), (286, 1922), (341, 1612), (403, 1364), (572, 961), (682, 806)]