26081648

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{26723}}^1$

素因数の和:26792

約数の個数: 20

約数和(自身を含む): 51363528

約数和(自身を除く): 25281880

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 26723, 53446, 106892, 213784, 427568, 1630103, 3260206, 6520412, 13040824, 26081648]

約数ペア:

[(1, 26081648), (2, 13040824), (4, 6520412), (8, 3260206), (16, 1630103), (61, 427568), (122, 213784), (244, 106892), (488, 53446), (976, 26723)]