51264754

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:1025

約数の個数: 16

約数和(自身を含む): 77837760

約数和(自身を除く): 26573006

約数列:

[1, 2, 131, 262, 389, 503, 778, 1006, 50959, 65893, 101918, 131786, 195667, 391334, 25632377, 51264754]

約数ペア:

[(1, 51264754), (2, 25632377), (131, 391334), (262, 195667), (389, 131786), (503, 101918), (778, 65893), (1006, 50959)]