27820276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9437}}^1$

素因数の和:9519

約数の個数: 24

約数和(自身を含む): 53909856

約数和(自身を除く): 26089580

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 9437, 18874, 37748, 103807, 207614, 415228, 632279, 1264558, 2529116, 6955069, 13910138, 27820276]

約数ペア:

[(1, 27820276), (2, 13910138), (4, 6955069), (11, 2529116), (22, 1264558), (44, 632279), (67, 415228), (134, 207614), (268, 103807), (737, 37748), (1474, 18874), (2948, 9437)]