26851408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{88327}}^1$

素因数の和:88354

約数の個数: 20

約数和(自身を含む): 54763360

約数和(自身を除く): 27911952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 88327, 176654, 353308, 706616, 1413232, 1678213, 3356426, 6712852, 13425704, 26851408]

約数ペア:

[(1, 26851408), (2, 13425704), (4, 6712852), (8, 3356426), (16, 1678213), (19, 1413232), (38, 706616), (76, 353308), (152, 176654), (304, 88327)]