28504736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{68521}}^1$

素因数の和:68544

約数の個数: 24

約数和(自身を含む): 60436404

約数和(自身を除く): 31931668

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 68521, 137042, 274084, 548168, 890773, 1096336, 1781546, 2192672, 3563092, 7126184, 14252368, 28504736]

約数ペア:

[(1, 28504736), (2, 14252368), (4, 7126184), (8, 3563092), (13, 2192672), (16, 1781546), (26, 1096336), (32, 890773), (52, 548168), (104, 274084), (208, 137042), (416, 68521)]