1976884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5455

約数の個数: 24

約数和(自身を含む): 4258688

約数和(自身を除く): 2281804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5431, 10862, 21724, 38017, 70603, 76034, 141206, 152068, 282412, 494221, 988442, 1976884]

約数ペア:

[(1, 1976884), (2, 988442), (4, 494221), (7, 282412), (13, 152068), (14, 141206), (26, 76034), (28, 70603), (52, 38017), (91, 21724), (182, 10862), (364, 5431)]