16946884

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 30602880

約数和(自身を除く): 13655996

約数列:

[1, 2, 4, 47, 94, 109, 188, 218, 436, 827, 1654, 3308, 5123, 10246, 20492, 38869, 77738, 90143, 155476, 180286, 360572, 4236721, 8473442, 16946884]

約数ペア:

[(1, 16946884), (2, 8473442), (4, 4236721), (47, 360572), (94, 180286), (109, 155476), (188, 90143), (218, 77738), (436, 38869), (827, 20492), (1654, 10246), (3308, 5123)]