28045136

素因数分解:

$2^4\times 7^1\times {\mathrm{250403}}^1$

素因数の和:250418

約数の個数: 20

約数和(自身を含む): 62100192

約数和(自身を除く): 34055056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 250403, 500806, 1001612, 1752821, 2003224, 3505642, 4006448, 7011284, 14022568, 28045136]

約数ペア:

[(1, 28045136), (2, 14022568), (4, 7011284), (7, 4006448), (8, 3505642), (14, 2003224), (16, 1752821), (28, 1001612), (56, 500806), (112, 250403)]