28428572

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 50561280

約数和(自身を除く): 22132708

約数列:

[1, 2, 4, 131, 227, 239, 262, 454, 478, 524, 908, 956, 29737, 31309, 54253, 59474, 62618, 108506, 118948, 125236, 217012, 7107143, 14214286, 28428572]

約数ペア:

[(1, 28428572), (2, 14214286), (4, 7107143), (131, 217012), (227, 125236), (239, 118948), (262, 108506), (454, 62618), (478, 59474), (524, 54253), (908, 31309), (956, 29737)]