28419182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{34913}}^1$

素因数の和:34963

約数の個数: 16

約数和(自身を含む): 47762352

約数和(自身を除く): 19343170

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 34913, 69826, 384043, 768086, 1291781, 2583562, 14209591, 28419182]

約数ペア:

[(1, 28419182), (2, 14209591), (11, 2583562), (22, 1291781), (37, 768086), (74, 384043), (407, 69826), (814, 34913)]