847400944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4074043}}^1$

素因数の和:4074064

約数の個数: 20

約数和(自身を含む): 1768135096

約数和(自身を除く): 920734152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4074043, 8148086, 16296172, 32592344, 52962559, 65184688, 105925118, 211850236, 423700472, 847400944]

約数ペア:

[(1, 847400944), (2, 423700472), (4, 211850236), (8, 105925118), (13, 65184688), (16, 52962559), (26, 32592344), (52, 16296172), (104, 8148086), (208, 4074043)]