9420268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 19869696

約数和(自身を除く): 10449428

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 383, 473, 559, 572, 766, 946, 1118, 1532, 1892, 2236, 4213, 4979, 6149, 8426, 9958, 12298, 16469, 16852, 19916, 24596, 32938, 54769, 65876, 109538, 181159, 214097, 219076, 362318, 428194, 724636, 856388, 2355067, 4710134, 9420268]

約数ペア:

[(1, 9420268), (2, 4710134), (4, 2355067), (11, 856388), (13, 724636), (22, 428194), (26, 362318), (43, 219076), (44, 214097), (52, 181159), (86, 109538), (143, 65876), (172, 54769), (286, 32938), (383, 24596), (473, 19916), (559, 16852), (572, 16469), (766, 12298), (946, 9958), (1118, 8426), (1532, 6149), (1892, 4979), (2236, 4213)]