11531252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 21551040

約数和(自身を除く): 10019788

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2137, 2698, 4274, 5396, 8548, 40603, 81206, 151727, 162412, 303454, 606908, 2882813, 5765626, 11531252]

約数ペア:

[(1, 11531252), (2, 5765626), (4, 2882813), (19, 606908), (38, 303454), (71, 162412), (76, 151727), (142, 81206), (284, 40603), (1349, 8548), (2137, 5396), (2698, 4274)]