31109792

素因数分解:

$2^5\times 7^1\times {\mathrm{138883}}^1$

素因数の和:138900

約数の個数: 24

約数和(自身を含む): 69997536

約数和(自身を除く): 38887744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 138883, 277766, 555532, 972181, 1111064, 1944362, 2222128, 3888724, 4444256, 7777448, 15554896, 31109792]

約数ペア:

[(1, 31109792), (2, 15554896), (4, 7777448), (7, 4444256), (8, 3888724), (14, 2222128), (16, 1944362), (28, 1111064), (32, 972181), (56, 555532), (112, 277766), (224, 138883)]