26418856

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 51559200

約数和(自身を除く): 25140344

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 1259, 2518, 2623, 5036, 5246, 10072, 10492, 20984, 54137, 76799, 108274, 153598, 216548, 307196, 433096, 614392, 3302357, 6604714, 13209428, 26418856]

約数ペア:

[(1, 26418856), (2, 13209428), (4, 6604714), (8, 3302357), (43, 614392), (61, 433096), (86, 307196), (122, 216548), (172, 153598), (244, 108274), (344, 76799), (488, 54137), (1259, 20984), (2518, 10492), (2623, 10072), (5036, 5246)]