25821416

素因数分解:

$2^3\times {\mathrm{1439}}^1\times {\mathrm{2243}}^1$

素因数の和:3688

約数の個数: 16

約数和(自身を含む): 48470400

約数和(自身を除く): 22648984

約数列:

[1, 2, 4, 8, 1439, 2243, 2878, 4486, 5756, 8972, 11512, 17944, 3227677, 6455354, 12910708, 25821416]

約数ペア:

[(1, 25821416), (2, 12910708), (4, 6455354), (8, 3227677), (1439, 17944), (2243, 11512), (2878, 8972), (4486, 5756)]