28943488

素因数分解:

$2^7\times 7^1\times {\mathrm{32303}}^1$

素因数の和:32324

約数の個数: 32

約数和(自身を含む): 65900160

約数和(自身を除く): 36956672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 32303, 64606, 129212, 226121, 258424, 452242, 516848, 904484, 1033696, 1808968, 2067392, 3617936, 4134784, 7235872, 14471744, 28943488]

約数ペア:

[(1, 28943488), (2, 14471744), (4, 7235872), (7, 4134784), (8, 3617936), (14, 2067392), (16, 1808968), (28, 1033696), (32, 904484), (56, 516848), (64, 452242), (112, 258424), (128, 226121), (224, 129212), (448, 64606), (896, 32303)]