26788552

素因数分解:

$2^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1249}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 57600000

約数和(自身を除く): 30811448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 383, 766, 1249, 1532, 2498, 2681, 3064, 4996, 5362, 8743, 9992, 10724, 17486, 21448, 34972, 69944, 478367, 956734, 1913468, 3348569, 3826936, 6697138, 13394276, 26788552]

約数ペア:

[(1, 26788552), (2, 13394276), (4, 6697138), (7, 3826936), (8, 3348569), (14, 1913468), (28, 956734), (56, 478367), (383, 69944), (766, 34972), (1249, 21448), (1532, 17486), (2498, 10724), (2681, 9992), (3064, 8743), (4996, 5362)]