266214806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21647}}^1$

素因数の和:21716

約数の個数: 32

約数和(自身を含む): 480066048

約数和(自身を除く): 213851242

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 12298, 21647, 43294, 238117, 281411, 476234, 562822, 930821, 1861642, 3095521, 6191042, 10239031, 12100673, 20478062, 24201346, 133107403, 266214806]

約数ペア:

[(1, 266214806), (2, 133107403), (11, 24201346), (13, 20478062), (22, 12100673), (26, 10239031), (43, 6191042), (86, 3095521), (143, 1861642), (286, 930821), (473, 562822), (559, 476234), (946, 281411), (1118, 238117), (6149, 43294), (12298, 21647)]