2198768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:94

約数の個数: 60

約数和(自身を含む): 5171544

約数和(自身を除く): 2972776

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 961, 1144, 1364, 1612, 1922, 2288, 2728, 3224, 3844, 4433, 5456, 6448, 7688, 8866, 10571, 12493, 15376, 17732, 21142, 24986, 35464, 42284, 49972, 70928, 84568, 99944, 137423, 169136, 199888, 274846, 549692, 1099384, 2198768]

約数ペア:

[(1, 2198768), (2, 1099384), (4, 549692), (8, 274846), (11, 199888), (13, 169136), (16, 137423), (22, 99944), (26, 84568), (31, 70928), (44, 49972), (52, 42284), (62, 35464), (88, 24986), (104, 21142), (124, 17732), (143, 15376), (176, 12493), (208, 10571), (248, 8866), (286, 7688), (341, 6448), (403, 5456), (496, 4433), (572, 3844), (682, 3224), (806, 2728), (961, 2288), (1144, 1922), (1364, 1612)]