814388426

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1\times {\mathrm{4973}}^1$

素因数の和:7225

約数の個数: 16

約数和(自身を含む): 1255417704

約数和(自身を除く): 441029278

約数列:

[1, 2, 37, 74, 2213, 4426, 4973, 9946, 81881, 163762, 184001, 368002, 11005249, 22010498, 407194213, 814388426]

約数ペア:

[(1, 814388426), (2, 407194213), (37, 22010498), (74, 11005249), (2213, 368002), (4426, 184001), (4973, 163762), (9946, 81881)]