1478838256

素因数分解:

$2^4\times 7^1\times {\mathrm{13203913}}^1$

素因数の和:13203928

約数の個数: 20

約数和(自身を含む): 3274570672

約数和(自身を除く): 1795732416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13203913, 26407826, 52815652, 92427391, 105631304, 184854782, 211262608, 369709564, 739419128, 1478838256]

約数ペア:

[(1, 1478838256), (2, 739419128), (4, 369709564), (7, 211262608), (8, 184854782), (14, 105631304), (16, 92427391), (28, 52815652), (56, 26407826), (112, 13203913)]