27770798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 48148992

約数和(自身を除く): 20378194

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 773, 781, 1546, 1562, 1633, 3266, 8503, 17006, 17779, 17963, 35558, 35926, 54883, 109766, 195569, 391138, 603713, 1207426, 1262309, 2524618, 13885399, 27770798]

約数ペア:

[(1, 27770798), (2, 13885399), (11, 2524618), (22, 1262309), (23, 1207426), (46, 603713), (71, 391138), (142, 195569), (253, 109766), (506, 54883), (773, 35926), (781, 35558), (1546, 17963), (1562, 17779), (1633, 17006), (3266, 8503)]