38401328

素因数分解:

$2^4\times 7^1\times {\mathrm{342869}}^1$

素因数の和:342884

約数の個数: 20

約数和(自身を含む): 85031760

約数和(自身を除く): 46630432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 342869, 685738, 1371476, 2400083, 2742952, 4800166, 5485904, 9600332, 19200664, 38401328]

約数ペア:

[(1, 38401328), (2, 19200664), (4, 9600332), (7, 5485904), (8, 4800166), (14, 2742952), (16, 2400083), (28, 1371476), (56, 685738), (112, 342869)]