521252008

素因数分解:

$2^3\times {\mathrm{1237}}^1\times {\mathrm{52673}}^1$

素因数の和:53916

約数の個数: 16

約数和(自身を含む): 978156180

約数和(自身を除く): 456904172

約数列:

[1, 2, 4, 8, 1237, 2474, 4948, 9896, 52673, 105346, 210692, 421384, 65156501, 130313002, 260626004, 521252008]

約数ペア:

[(1, 521252008), (2, 260626004), (4, 130313002), (8, 65156501), (1237, 421384), (2474, 210692), (4948, 105346), (9896, 52673)]