21592942

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{29101}}^1$

素因数の和:29163

約数の個数: 16

約数和(自身を含む): 37716192

約数和(自身を除く): 16123250

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 29101, 58202, 203707, 407414, 1542353, 3084706, 10796471, 21592942]

約数ペア:

[(1, 21592942), (2, 10796471), (7, 3084706), (14, 1542353), (53, 407414), (106, 203707), (371, 58202), (742, 29101)]