25770484

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 45964800

約数和(自身を除く): 20194316

約数列:

[1, 2, 4, 89, 178, 191, 356, 379, 382, 758, 764, 1516, 16999, 33731, 33998, 67462, 67996, 72389, 134924, 144778, 289556, 6442621, 12885242, 25770484]

約数ペア:

[(1, 25770484), (2, 12885242), (4, 6442621), (89, 289556), (178, 144778), (191, 134924), (356, 72389), (379, 67996), (382, 67462), (758, 33998), (764, 33731), (1516, 16999)]