441904

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 20

約数和(自身を含む): 870480

約数和(自身を除く): 428576

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 389, 568, 778, 1136, 1556, 3112, 6224, 27619, 55238, 110476, 220952, 441904]

約数ペア:

[(1, 441904), (2, 220952), (4, 110476), (8, 55238), (16, 27619), (71, 6224), (142, 3112), (284, 1556), (389, 1136), (568, 778)]