2191892

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 3991680

約数和(自身を除く): 1799788

約数列:

[1, 2, 4, 47, 89, 94, 131, 178, 188, 262, 356, 524, 4183, 6157, 8366, 11659, 12314, 16732, 23318, 24628, 46636, 547973, 1095946, 2191892]

約数ペア:

[(1, 2191892), (2, 1095946), (4, 547973), (47, 46636), (89, 24628), (94, 23318), (131, 16732), (178, 12314), (188, 11659), (262, 8366), (356, 6157), (524, 4183)]