1581089042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{6359}}^1$

素因数の和:6578

約数の個数: 32

約数和(自身を含む): 2609228160

約数和(自身を除く): 1028139118

約数列:

[1, 2, 13, 26, 73, 131, 146, 262, 949, 1703, 1898, 3406, 6359, 9563, 12718, 19126, 82667, 124319, 165334, 248638, 464207, 833029, 928414, 1666058, 6034691, 10829377, 12069382, 21658754, 60811117, 121622234, 790544521, 1581089042]

約数ペア:

[(1, 1581089042), (2, 790544521), (13, 121622234), (26, 60811117), (73, 21658754), (131, 12069382), (146, 10829377), (262, 6034691), (949, 1666058), (1703, 928414), (1898, 833029), (3406, 464207), (6359, 248638), (9563, 165334), (12718, 124319), (19126, 82667)]