6897748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 14676480

約数和(自身を除く): 7778732

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 389, 403, 572, 682, 778, 806, 1364, 1556, 1612, 4279, 4433, 5057, 8558, 8866, 10114, 12059, 17116, 17732, 20228, 24118, 48236, 55627, 111254, 132649, 156767, 222508, 265298, 313534, 530596, 627068, 1724437, 3448874, 6897748]

約数ペア:

[(1, 6897748), (2, 3448874), (4, 1724437), (11, 627068), (13, 530596), (22, 313534), (26, 265298), (31, 222508), (44, 156767), (52, 132649), (62, 111254), (124, 55627), (143, 48236), (286, 24118), (341, 20228), (389, 17732), (403, 17116), (572, 12059), (682, 10114), (778, 8866), (806, 8558), (1364, 5057), (1556, 4433), (1612, 4279)]