16399852

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6581}}^1$

素因数の和:6681

約数の個数: 24

約数和(自身を含む): 33173280

約数和(自身を除く): 16773428

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 6581, 13162, 26324, 46067, 92134, 184268, 585709, 1171418, 2342836, 4099963, 8199926, 16399852]

約数ペア:

[(1, 16399852), (2, 8199926), (4, 4099963), (7, 2342836), (14, 1171418), (28, 585709), (89, 184268), (178, 92134), (356, 46067), (623, 26324), (1246, 13162), (2492, 6581)]