397101376

素因数分解:

$2^6\times 7^1\times {\mathrm{886387}}^1$

素因数の和:886406

約数の個数: 28

約数和(自身を含む): 900570208

約数和(自身を除く): 503468832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 886387, 1772774, 3545548, 6204709, 7091096, 12409418, 14182192, 24818836, 28364384, 49637672, 56728768, 99275344, 198550688, 397101376]

約数ペア:

[(1, 397101376), (2, 198550688), (4, 99275344), (7, 56728768), (8, 49637672), (14, 28364384), (16, 24818836), (28, 14182192), (32, 12409418), (56, 7091096), (64, 6204709), (112, 3545548), (224, 1772774), (448, 886387)]