2522972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 4712400

約数和(自身を除く): 2189428

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 373, 746, 1492, 1691, 3382, 6764, 7087, 14174, 28348, 33197, 66394, 132788, 630743, 1261486, 2522972]

約数ペア:

[(1, 2522972), (2, 1261486), (4, 630743), (19, 132788), (38, 66394), (76, 33197), (89, 28348), (178, 14174), (356, 7087), (373, 6764), (746, 3382), (1492, 1691)]