25128272

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{9293}}^1$

素因数の和:9327

約数の個数: 30

約数和(自身を含む): 52724862

約数和(自身を除く): 27596590

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 9293, 18586, 37172, 74344, 120809, 148688, 241618, 483236, 966472, 1570517, 1932944, 3141034, 6282068, 12564136, 25128272]

約数ペア:

[(1, 25128272), (2, 12564136), (4, 6282068), (8, 3141034), (13, 1932944), (16, 1570517), (26, 966472), (52, 483236), (104, 241618), (169, 148688), (208, 120809), (338, 74344), (676, 37172), (1352, 18586), (2704, 9293)]