26004979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 35449344

約数和(自身を除く): 9444365

約数列:

[1, 7, 11, 13, 77, 83, 91, 143, 313, 581, 913, 1001, 1079, 2191, 3443, 4069, 6391, 7553, 11869, 24101, 25979, 28483, 44759, 83083, 181853, 285769, 313313, 337727, 2000383, 2364089, 3714997, 26004979]

約数ペア:

[(1, 26004979), (7, 3714997), (11, 2364089), (13, 2000383), (77, 337727), (83, 313313), (91, 285769), (143, 181853), (313, 83083), (581, 44759), (913, 28483), (1001, 25979), (1079, 24101), (2191, 11869), (3443, 7553), (4069, 6391)]