25900994

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 46002816

約数和(自身を除く): 20101822

約数列:

[1, 2, 7, 14, 53, 67, 106, 134, 371, 469, 521, 742, 938, 1042, 3551, 3647, 7102, 7294, 24857, 27613, 34907, 49714, 55226, 69814, 193291, 244349, 386582, 488698, 1850071, 3700142, 12950497, 25900994]

約数ペア:

[(1, 25900994), (2, 12950497), (7, 3700142), (14, 1850071), (53, 488698), (67, 386582), (106, 244349), (134, 193291), (371, 69814), (469, 55226), (521, 49714), (742, 34907), (938, 27613), (1042, 24857), (3551, 7294), (3647, 7102)]