399629104

素因数分解:

$2^4\times 7^2\times {\mathrm{509731}}^1$

素因数の和:509753

約数の個数: 30

約数和(自身を含む): 900696444

約数和(自身を除く): 501067340

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 509731, 1019462, 2038924, 3568117, 4077848, 7136234, 8155696, 14272468, 24976819, 28544936, 49953638, 57089872, 99907276, 199814552, 399629104]

約数ペア:

[(1, 399629104), (2, 199814552), (4, 99907276), (7, 57089872), (8, 49953638), (14, 28544936), (16, 24976819), (28, 14272468), (49, 8155696), (56, 7136234), (98, 4077848), (112, 3568117), (196, 2038924), (392, 1019462), (784, 509731)]