269086672

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{26237}}^1$

素因数の和:26886

約数の個数: 20

約数和(自身を含む): 522188676

約数和(自身を除く): 253102004

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 26237, 52474, 104948, 209896, 419792, 16817917, 33635834, 67271668, 134543336, 269086672]

約数ペア:

[(1, 269086672), (2, 134543336), (4, 67271668), (8, 33635834), (16, 16817917), (641, 419792), (1282, 209896), (2564, 104948), (5128, 52474), (10256, 26237)]