245171206

素因数分解:

$2^1\times 7^2\times {\mathrm{1249}}^1\times {\mathrm{2003}}^1$

素因数の和:3268

約数の個数: 24

約数和(自身を含む): 428355000

約数和(自身を除く): 183183794

約数列:

[1, 2, 7, 14, 49, 98, 1249, 2003, 2498, 4006, 8743, 14021, 17486, 28042, 61201, 98147, 122402, 196294, 2501747, 5003494, 17512229, 35024458, 122585603, 245171206]

約数ペア:

[(1, 245171206), (2, 122585603), (7, 35024458), (14, 17512229), (49, 5003494), (98, 2501747), (1249, 196294), (2003, 122402), (2498, 98147), (4006, 61201), (8743, 28042), (14021, 17486)]