2173807958

素因数分解:

$2^1\times 7^1\times {\mathrm{2789}}^1\times {\mathrm{55673}}^1$

素因数の和:58471

約数の個数: 16

約数和(自身を含む): 3727931040

約数和(自身を除く): 1554123082

約数列:

[1, 2, 7, 14, 2789, 5578, 19523, 39046, 55673, 111346, 389711, 779422, 155271997, 310543994, 1086903979, 2173807958]

約数ペア:

[(1, 2173807958), (2, 1086903979), (7, 310543994), (14, 155271997), (2789, 779422), (5578, 389711), (19523, 111346), (39046, 55673)]