2097598154

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{57731}}^1$

素因数の和:58261

約数の個数: 16

約数和(自身を含む): 3238072416

約数和(自身を除く): 1140474262

約数列:

[1, 2, 37, 74, 491, 982, 18167, 36334, 57731, 115462, 2136047, 4272094, 28345921, 56691842, 1048799077, 2097598154]

約数ペア:

[(1, 2097598154), (2, 1048799077), (37, 56691842), (74, 28345921), (491, 4272094), (982, 2136047), (18167, 115462), (36334, 57731)]