3121498258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1\times {\mathrm{1543}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 4980326400

約数和(自身を除く): 1858828142

約数列:

[1, 2, 19, 38, 139, 278, 383, 766, 1543, 2641, 3086, 5282, 7277, 14554, 29317, 53237, 58634, 106474, 214477, 428954, 590969, 1011503, 1181938, 2023006, 4075063, 8150126, 11228411, 22456822, 82144691, 164289382, 1560749129, 3121498258]

約数ペア:

[(1, 3121498258), (2, 1560749129), (19, 164289382), (38, 82144691), (139, 22456822), (278, 11228411), (383, 8150126), (766, 4075063), (1543, 2023006), (2641, 1181938), (3086, 1011503), (5282, 590969), (7277, 428954), (14554, 214477), (29317, 106474), (53237, 58634)]