28978016

素因数分解:

$2^5\times {\mathrm{821}}^1\times {\mathrm{1103}}^1$

素因数の和:1934

約数の個数: 24

約数和(自身を含む): 57171744

約数和(自身を除く): 28193728

約数列:

[1, 2, 4, 8, 16, 32, 821, 1103, 1642, 2206, 3284, 4412, 6568, 8824, 13136, 17648, 26272, 35296, 905563, 1811126, 3622252, 7244504, 14489008, 28978016]

約数ペア:

[(1, 28978016), (2, 14489008), (4, 7244504), (8, 3622252), (16, 1811126), (32, 905563), (821, 35296), (1103, 26272), (1642, 17648), (2206, 13136), (3284, 8824), (4412, 6568)]