16341890

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4201}}^1$

素因数の和:4597

約数の個数: 16

約数和(自身を含む): 29498040

約数和(自身を除く): 13156150

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 4201, 8402, 21005, 42010, 1634189, 3268378, 8170945, 16341890]

約数ペア:

[(1, 16341890), (2, 8170945), (5, 3268378), (10, 1634189), (389, 42010), (778, 21005), (1945, 8402), (3890, 4201)]