51687412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{108587}}^1$

素因数の和:108615

約数の個数: 24

約数和(自身を含む): 109456704

約数和(自身を除く): 57769292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 108587, 217174, 434348, 760109, 1520218, 1845979, 3040436, 3691958, 7383916, 12921853, 25843706, 51687412]

約数ペア:

[(1, 51687412), (2, 25843706), (4, 12921853), (7, 7383916), (14, 3691958), (17, 3040436), (28, 1845979), (34, 1520218), (68, 760109), (119, 434348), (238, 217174), (476, 108587)]