13172488

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3313}}^1$

素因数の和:3397

約数の個数: 32

約数和(自身を含む): 28632960

約数和(自身を除く): 15460472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3313, 3976, 6626, 13252, 23191, 26504, 46382, 92764, 185528, 235223, 470446, 940892, 1646561, 1881784, 3293122, 6586244, 13172488]

約数ペア:

[(1, 13172488), (2, 6586244), (4, 3293122), (7, 1881784), (8, 1646561), (14, 940892), (28, 470446), (56, 235223), (71, 185528), (142, 92764), (284, 46382), (497, 26504), (568, 23191), (994, 13252), (1988, 6626), (3313, 3976)]