89789518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1607}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 166408704

約数和(自身を除く): 76619186

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 307, 614, 1607, 2149, 3214, 3991, 4298, 7982, 11249, 20891, 22498, 27937, 41782, 55874, 146237, 292474, 493349, 986698, 3453443, 6413537, 6906886, 12827074, 44894759, 89789518]

約数ペア:

[(1, 89789518), (2, 44894759), (7, 12827074), (13, 6906886), (14, 6413537), (26, 3453443), (91, 986698), (182, 493349), (307, 292474), (614, 146237), (1607, 55874), (2149, 41782), (3214, 27937), (3991, 22498), (4298, 20891), (7982, 11249)]