210850928

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{18587}}^1$

素因数の和:19304

約数の個数: 20

約数和(自身を含む): 409121880

約数和(自身を除く): 198270952

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 18587, 37174, 74348, 148696, 297392, 13178183, 26356366, 52712732, 105425464, 210850928]

約数ペア:

[(1, 210850928), (2, 105425464), (4, 52712732), (8, 26356366), (16, 13178183), (709, 297392), (1418, 148696), (2836, 74348), (5672, 37174), (11344, 18587)]