16948724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{821}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 32061288

約数和(自身を除く): 15112564

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 821, 1588, 1642, 3284, 5161, 10322, 10673, 20644, 21346, 42692, 325937, 651874, 1303748, 4237181, 8474362, 16948724]

約数ペア:

[(1, 16948724), (2, 8474362), (4, 4237181), (13, 1303748), (26, 651874), (52, 325937), (397, 42692), (794, 21346), (821, 20644), (1588, 10673), (1642, 10322), (3284, 5161)]