3964322128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19059241}}^1$

素因数の和:19059262

約数の個数: 20

約数和(自身を含む): 8271711028

約数和(自身を除く): 4307388900

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19059241, 38118482, 76236964, 152473928, 247770133, 304947856, 495540266, 991080532, 1982161064, 3964322128]

約数ペア:

[(1, 3964322128), (2, 1982161064), (4, 991080532), (8, 495540266), (13, 304947856), (16, 247770133), (26, 152473928), (52, 76236964), (104, 38118482), (208, 19059241)]