25424674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 43327872

約数和(自身を除く): 17903198

約数列:

[1, 2, 11, 22, 41, 71, 82, 142, 397, 451, 781, 794, 902, 1562, 2911, 4367, 5822, 8734, 16277, 28187, 32021, 32554, 56374, 64042, 179047, 310057, 358094, 620114, 1155667, 2311334, 12712337, 25424674]

約数ペア:

[(1, 25424674), (2, 12712337), (11, 2311334), (22, 1155667), (41, 620114), (71, 358094), (82, 310057), (142, 179047), (397, 64042), (451, 56374), (781, 32554), (794, 32021), (902, 28187), (1562, 16277), (2911, 8734), (4367, 5822)]