388021312

素因数分解:

$2^6\times 7^1\times {\mathrm{866119}}^1$

素因数の和:866138

約数の個数: 28

約数和(自身を含む): 879977920

約数和(自身を除く): 491956608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 866119, 1732238, 3464476, 6062833, 6928952, 12125666, 13857904, 24251332, 27715808, 48502664, 55431616, 97005328, 194010656, 388021312]

約数ペア:

[(1, 388021312), (2, 194010656), (4, 97005328), (7, 55431616), (8, 48502664), (14, 27715808), (16, 24251332), (28, 13857904), (32, 12125666), (56, 6928952), (64, 6062833), (112, 3464476), (224, 1732238), (448, 866119)]