28452472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 27534728

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 239, 478, 647, 956, 1294, 1912, 2588, 5176, 5497, 10994, 14881, 21988, 29762, 43976, 59524, 119048, 154633, 309266, 618532, 1237064, 3556559, 7113118, 14226236, 28452472]

約数ペア:

[(1, 28452472), (2, 14226236), (4, 7113118), (8, 3556559), (23, 1237064), (46, 618532), (92, 309266), (184, 154633), (239, 119048), (478, 59524), (647, 43976), (956, 29762), (1294, 21988), (1912, 14881), (2588, 10994), (5176, 5497)]