25483982

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 24

約数和(自身を含む): 40240200

約数和(自身を除く): 14756218

約数列:

[1, 2, 29, 58, 109, 139, 218, 278, 841, 1682, 3161, 4031, 6322, 8062, 15151, 30302, 91669, 116899, 183338, 233798, 439379, 878758, 12741991, 25483982]

約数ペア:

[(1, 25483982), (2, 12741991), (29, 878758), (58, 439379), (109, 233798), (139, 183338), (218, 116899), (278, 91669), (841, 30302), (1682, 15151), (3161, 8062), (4031, 6322)]