551640064

素因数分解:

$2^{10}\times {\mathrm{538711}}^1$

素因数の和:538731

約数の個数: 22

約数和(自身を含む): 1102743464

約数和(自身を除く): 551103400

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 538711, 1077422, 2154844, 4309688, 8619376, 17238752, 34477504, 68955008, 137910016, 275820032, 551640064]

約数ペア:

[(1, 551640064), (2, 275820032), (4, 137910016), (8, 68955008), (16, 34477504), (32, 17238752), (64, 8619376), (128, 4309688), (256, 2154844), (512, 1077422), (1024, 538711)]