2997000004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{207491}}^1$

素因数の和:207675

約数の個数: 24

約数和(自身を含む): 5507667648

約数和(自身を除く): 2510667644

約数列:

[1, 2, 4, 23, 46, 92, 157, 314, 628, 3611, 7222, 14444, 207491, 414982, 829964, 4772293, 9544586, 19089172, 32576087, 65152174, 130304348, 749250001, 1498500002, 2997000004]

約数ペア:

[(1, 2997000004), (2, 1498500002), (4, 749250001), (23, 130304348), (46, 65152174), (92, 32576087), (157, 19089172), (314, 9544586), (628, 4772293), (3611, 829964), (7222, 414982), (14444, 207491)]