275740912

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{257221}}^1$

素因数の和:257296

約数の個数: 20

約数和(自身を含む): 542223976

約数和(自身を除く): 266483064

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 257221, 514442, 1028884, 2057768, 4115536, 17233807, 34467614, 68935228, 137870456, 275740912]

約数ペア:

[(1, 275740912), (2, 137870456), (4, 68935228), (8, 34467614), (16, 17233807), (67, 4115536), (134, 2057768), (268, 1028884), (536, 514442), (1072, 257221)]