813296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{4621}}^1$

素因数の和:4640

約数の個数: 20

約数和(自身を含む): 1719384

約数和(自身を除く): 906088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 4621, 9242, 18484, 36968, 50831, 73936, 101662, 203324, 406648, 813296]

約数ペア:

[(1, 813296), (2, 406648), (4, 203324), (8, 101662), (11, 73936), (16, 50831), (22, 36968), (44, 18484), (88, 9242), (176, 4621)]