2737808

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1394

約数の個数: 20

約数和(自身を含む): 5347500

約数和(自身を除く): 2609692

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 1249, 2192, 2498, 4996, 9992, 19984, 171113, 342226, 684452, 1368904, 2737808]

約数ペア:

[(1, 2737808), (2, 1368904), (4, 684452), (8, 342226), (16, 171113), (137, 19984), (274, 9992), (548, 4996), (1096, 2498), (1249, 2192)]