438331376

素因数分解:

$2^4\times 7^1\times {\mathrm{3913673}}^1$

素因数の和:3913688

約数の個数: 20

約数和(自身を含む): 970591152

約数和(自身を除く): 532259776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3913673, 7827346, 15654692, 27395711, 31309384, 54791422, 62618768, 109582844, 219165688, 438331376]

約数ペア:

[(1, 438331376), (2, 219165688), (4, 109582844), (7, 62618768), (8, 54791422), (14, 31309384), (16, 27395711), (28, 15654692), (56, 7827346), (112, 3913673)]