51756428

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 92368752

約数和(自身を除く): 40612324

約数列:

[1, 2, 4, 67, 134, 268, 313, 617, 626, 1234, 1252, 2468, 20971, 41339, 41942, 82678, 83884, 165356, 193121, 386242, 772484, 12939107, 25878214, 51756428]

約数ペア:

[(1, 51756428), (2, 25878214), (4, 12939107), (67, 772484), (134, 386242), (268, 193121), (313, 165356), (617, 83884), (626, 82678), (1234, 41942), (1252, 41339), (2468, 20971)]