51989938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25969}}^1$

素因数の和:26002

約数の個数: 32

約数和(自身を含む): 104711040

約数和(自身を除く): 52721102

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 25969, 51938, 181783, 285659, 337597, 363566, 571318, 675194, 1999613, 2363179, 3713567, 3999226, 4726358, 7427134, 25994969, 51989938]

約数ペア:

[(1, 51989938), (2, 25994969), (7, 7427134), (11, 4726358), (13, 3999226), (14, 3713567), (22, 2363179), (26, 1999613), (77, 675194), (91, 571318), (143, 363566), (154, 337597), (182, 285659), (286, 181783), (1001, 51938), (2002, 25969)]