501148972

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{4733}}^1$

素因数の和:5097

約数の個数: 24

約数和(自身を含む): 889158816

約数和(自身を除く): 388009844

約数列:

[1, 2, 4, 103, 206, 257, 412, 514, 1028, 4733, 9466, 18932, 26471, 52942, 105884, 487499, 974998, 1216381, 1949996, 2432762, 4865524, 125287243, 250574486, 501148972]

約数ペア:

[(1, 501148972), (2, 250574486), (4, 125287243), (103, 4865524), (206, 2432762), (257, 1949996), (412, 1216381), (514, 974998), (1028, 487499), (4733, 105884), (9466, 52942), (18932, 26471)]