25937392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{124699}}^1$

素因数の和:124720

約数の個数: 20

約数和(自身を含む): 54119800

約数和(自身を除く): 28182408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 124699, 249398, 498796, 997592, 1621087, 1995184, 3242174, 6484348, 12968696, 25937392]

約数ペア:

[(1, 25937392), (2, 12968696), (4, 6484348), (8, 3242174), (13, 1995184), (16, 1621087), (26, 997592), (52, 498796), (104, 249398), (208, 124699)]