23571404

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 42148848

約数和(自身を除く): 18577444

約数列:

[1, 2, 4, 67, 134, 268, 281, 313, 562, 626, 1124, 1252, 18827, 20971, 37654, 41942, 75308, 83884, 87953, 175906, 351812, 5892851, 11785702, 23571404]

約数ペア:

[(1, 23571404), (2, 11785702), (4, 5892851), (67, 351812), (134, 175906), (268, 87953), (281, 83884), (313, 75308), (562, 41942), (626, 37654), (1124, 20971), (1252, 18827)]