819139802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{15391}}^1$

素因数の和:15518

約数の個数: 32

約数和(自身を含む): 1396362240

約数和(自身を除く): 577222438

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 299, 598, 1157, 2047, 2314, 4094, 15391, 26611, 30782, 53222, 200083, 353993, 400166, 707986, 1369799, 2739598, 4601909, 9203818, 17807387, 31505377, 35614774, 63010754, 409569901, 819139802]

約数ペア:

[(1, 819139802), (2, 409569901), (13, 63010754), (23, 35614774), (26, 31505377), (46, 17807387), (89, 9203818), (178, 4601909), (299, 2739598), (598, 1369799), (1157, 707986), (2047, 400166), (2314, 353993), (4094, 200083), (15391, 53222), (26611, 30782)]