1276828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 2637824

約数和(自身を除く): 1360996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1471, 2942, 5884, 10297, 20594, 41188, 45601, 91202, 182404, 319207, 638414, 1276828]

約数ペア:

[(1, 1276828), (2, 638414), (4, 319207), (7, 182404), (14, 91202), (28, 45601), (31, 41188), (62, 20594), (124, 10297), (217, 5884), (434, 2942), (868, 1471)]