27746818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 19531262

約数列:

[1, 2, 11, 22, 37, 74, 89, 178, 383, 407, 766, 814, 979, 1958, 3293, 4213, 6586, 8426, 14171, 28342, 34087, 36223, 68174, 72446, 155881, 311762, 374957, 749914, 1261219, 2522438, 13873409, 27746818]

約数ペア:

[(1, 27746818), (2, 13873409), (11, 2522438), (22, 1261219), (37, 749914), (74, 374957), (89, 311762), (178, 155881), (383, 72446), (407, 68174), (766, 36223), (814, 34087), (979, 28342), (1958, 14171), (3293, 8426), (4213, 6586)]