2011072

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^2$

素因数の和:153

約数の個数: 42

約数和(自身を含む): 4629912

約数和(自身を除く): 2618840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 224, 268, 448, 469, 536, 938, 1072, 1876, 2144, 3752, 4288, 4489, 7504, 8978, 15008, 17956, 30016, 31423, 35912, 62846, 71824, 125692, 143648, 251384, 287296, 502768, 1005536, 2011072]

約数ペア:

[(1, 2011072), (2, 1005536), (4, 502768), (7, 287296), (8, 251384), (14, 143648), (16, 125692), (28, 71824), (32, 62846), (56, 35912), (64, 31423), (67, 30016), (112, 17956), (134, 15008), (224, 8978), (268, 7504), (448, 4489), (469, 4288), (536, 3752), (938, 2144), (1072, 1876)]