2161038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 4769280

約数和(自身を除く): 2608242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 239, 274, 411, 478, 717, 822, 1434, 1507, 2629, 3014, 4521, 5258, 7887, 9042, 15774, 32743, 65486, 98229, 196458, 360173, 720346, 1080519, 2161038]

約数ペア:

[(1, 2161038), (2, 1080519), (3, 720346), (6, 360173), (11, 196458), (22, 98229), (33, 65486), (66, 32743), (137, 15774), (239, 9042), (274, 7887), (411, 5258), (478, 4521), (717, 3014), (822, 2629), (1434, 1507)]