1279616

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 2748900

約数和(自身を除く): 1469284

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 769, 832, 1538, 1664, 3076, 6152, 9997, 12304, 19994, 24608, 39988, 49216, 79976, 98432, 159952, 319904, 639808, 1279616]

約数ペア:

[(1, 1279616), (2, 639808), (4, 319904), (8, 159952), (13, 98432), (16, 79976), (26, 49216), (32, 39988), (52, 24608), (64, 19994), (104, 12304), (128, 9997), (208, 6152), (416, 3076), (769, 1664), (832, 1538)]