16425290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{33521}}^1$

素因数の和:33542

約数の個数: 24

約数和(自身を含む): 34393572

約数和(自身を除く): 17968282

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 33521, 67042, 167605, 234647, 335210, 469294, 1173235, 1642529, 2346470, 3285058, 8212645, 16425290]

約数ペア:

[(1, 16425290), (2, 8212645), (5, 3285058), (7, 2346470), (10, 1642529), (14, 1173235), (35, 469294), (49, 335210), (70, 234647), (98, 167605), (245, 67042), (490, 33521)]