3961804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 9112320

約数和(自身を除く): 5150516

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 677, 836, 1354, 1463, 2708, 2926, 4739, 5852, 7447, 9478, 12863, 14894, 18956, 25726, 29788, 51452, 52129, 90041, 104258, 141493, 180082, 208516, 282986, 360164, 565972, 990451, 1980902, 3961804]

約数ペア:

[(1, 3961804), (2, 1980902), (4, 990451), (7, 565972), (11, 360164), (14, 282986), (19, 208516), (22, 180082), (28, 141493), (38, 104258), (44, 90041), (76, 52129), (77, 51452), (133, 29788), (154, 25726), (209, 18956), (266, 14894), (308, 12863), (418, 9478), (532, 7447), (677, 5852), (836, 4739), (1354, 2926), (1463, 2708)]