28145624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{270631}}^1$

素因数の和:270650

約数の個数: 16

約数和(自身を含む): 56832720

約数和(自身を除く): 28687096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 270631, 541262, 1082524, 2165048, 3518203, 7036406, 14072812, 28145624]

約数ペア:

[(1, 28145624), (2, 14072812), (4, 7036406), (8, 3518203), (13, 2165048), (26, 1082524), (52, 541262), (104, 270631)]