27801088

素因数分解:

$2^9\times 7^1\times {\mathrm{7757}}^1$

素因数の和:7782

約数の個数: 40

約数和(自身を含む): 63491472

約数和(自身を除く): 35690384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 7757, 15514, 31028, 54299, 62056, 108598, 124112, 217196, 248224, 434392, 496448, 868784, 992896, 1737568, 1985792, 3475136, 3971584, 6950272, 13900544, 27801088]

約数ペア:

[(1, 27801088), (2, 13900544), (4, 6950272), (7, 3971584), (8, 3475136), (14, 1985792), (16, 1737568), (28, 992896), (32, 868784), (56, 496448), (64, 434392), (112, 248224), (128, 217196), (224, 124112), (256, 108598), (448, 62056), (512, 54299), (896, 31028), (1792, 15514), (3584, 7757)]