25307212

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8447}}^1$

素因数の和:8565

約数の個数: 24

約数和(自身を含む): 51093504

約数和(自身を除く): 25786292

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 8447, 16894, 33788, 59129, 118258, 236516, 903829, 1807658, 3615316, 6326803, 12653606, 25307212]

約数ペア:

[(1, 25307212), (2, 12653606), (4, 6326803), (7, 3615316), (14, 1807658), (28, 903829), (107, 236516), (214, 118258), (428, 59129), (749, 33788), (1498, 16894), (2996, 8447)]