389589536

素因数分解:

$2^5\times 7^1\times {\mathrm{1739239}}^1$

素因数の和:1739256

約数の個数: 24

約数和(自身を含む): 876576960

約数和(自身を除く): 486987424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1739239, 3478478, 6956956, 12174673, 13913912, 24349346, 27827824, 48698692, 55655648, 97397384, 194794768, 389589536]

約数ペア:

[(1, 389589536), (2, 194794768), (4, 97397384), (7, 55655648), (8, 48698692), (14, 27827824), (16, 24349346), (28, 13913912), (32, 12174673), (56, 6956956), (112, 3478478), (224, 1739239)]