21875143862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2467307}}^1$

素因数の和:2467364

約数の個数: 32

約数和(自身を含む): 39792743424

約数和(自身を除く): 17917599562

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 2467307, 4934614, 27140377, 32074991, 54280754, 64149982, 76486517, 152973034, 352824901, 705649802, 841351687, 994324721, 1682703374, 1988649442, 10937571931, 21875143862]

約数ペア:

[(1, 21875143862), (2, 10937571931), (11, 1988649442), (13, 1682703374), (22, 994324721), (26, 841351687), (31, 705649802), (62, 352824901), (143, 152973034), (286, 76486517), (341, 64149982), (403, 54280754), (682, 32074991), (806, 27140377), (4433, 4934614), (8866, 2467307)]