27188210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{388403}}^1$

素因数の和:388417

約数の個数: 16

約数和(自身を含む): 55930176

約数和(自身を除く): 28741966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 388403, 776806, 1942015, 2718821, 3884030, 5437642, 13594105, 27188210]

約数ペア:

[(1, 27188210), (2, 13594105), (5, 5437642), (7, 3884030), (10, 2718821), (14, 1942015), (35, 776806), (70, 388403)]