28255344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45281}}^1$

素因数の和:45305

約数の個数: 40

約数和(自身を含む): 78609552

約数和(自身を除く): 50354208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45281, 90562, 135843, 181124, 271686, 362248, 543372, 588653, 724496, 1086744, 1177306, 1765959, 2173488, 2354612, 3531918, 4709224, 7063836, 9418448, 14127672, 28255344]

約数ペア:

[(1, 28255344), (2, 14127672), (3, 9418448), (4, 7063836), (6, 4709224), (8, 3531918), (12, 2354612), (13, 2173488), (16, 1765959), (24, 1177306), (26, 1086744), (39, 724496), (48, 588653), (52, 543372), (78, 362248), (104, 271686), (156, 181124), (208, 135843), (312, 90562), (624, 45281)]