45209008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{217351}}^1$

素因数の和:217372

約数の個数: 20

約数和(自身を含む): 94330768

約数和(自身を除く): 49121760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 217351, 434702, 869404, 1738808, 2825563, 3477616, 5651126, 11302252, 22604504, 45209008]

約数ペア:

[(1, 45209008), (2, 22604504), (4, 11302252), (8, 5651126), (13, 3477616), (16, 2825563), (26, 1738808), (52, 869404), (104, 434702), (208, 217351)]