2645291446

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{15383}}^1$

素因数の和:15636

約数の個数: 32

約数和(自身を含む): 4625538048

約数和(自身を除く): 1980246602

約数列:

[1, 2, 7, 14, 71, 142, 173, 346, 497, 994, 1211, 2422, 12283, 15383, 24566, 30766, 85981, 107681, 171962, 215362, 1092193, 2184386, 2661259, 5322518, 7645351, 15290702, 18628813, 37257626, 188949389, 377898778, 1322645723, 2645291446]

約数ペア:

[(1, 2645291446), (2, 1322645723), (7, 377898778), (14, 188949389), (71, 37257626), (142, 18628813), (173, 15290702), (346, 7645351), (497, 5322518), (994, 2661259), (1211, 2184386), (2422, 1092193), (12283, 215362), (15383, 171962), (24566, 107681), (30766, 85981)]