4889126

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:340

約数の個数: 24

約数和(自身を含む): 8187480

約数和(自身を除く): 3298354

約数列:

[1, 2, 11, 22, 89, 121, 178, 227, 242, 454, 979, 1958, 2497, 4994, 10769, 20203, 21538, 27467, 40406, 54934, 222233, 444466, 2444563, 4889126]

約数ペア:

[(1, 4889126), (2, 2444563), (11, 444466), (22, 222233), (89, 54934), (121, 40406), (178, 27467), (227, 21538), (242, 20203), (454, 10769), (979, 4994), (1958, 2497)]