25971442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 47232000

約数和(自身を除く): 21260558

約数列:

[1, 2, 7, 14, 19, 38, 133, 163, 266, 326, 599, 1141, 1198, 2282, 3097, 4193, 6194, 8386, 11381, 21679, 22762, 43358, 79667, 97637, 159334, 195274, 683459, 1366918, 1855103, 3710206, 12985721, 25971442]

約数ペア:

[(1, 25971442), (2, 12985721), (7, 3710206), (14, 1855103), (19, 1366918), (38, 683459), (133, 195274), (163, 159334), (266, 97637), (326, 79667), (599, 43358), (1141, 22762), (1198, 21679), (2282, 11381), (3097, 8386), (4193, 6194)]