523888

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 20

約数和(自身を含む): 1026720

約数和(自身を除く): 502832

約数列:

[1, 2, 4, 8, 16, 137, 239, 274, 478, 548, 956, 1096, 1912, 2192, 3824, 32743, 65486, 130972, 261944, 523888]

約数ペア:

[(1, 523888), (2, 261944), (4, 130972), (8, 65486), (16, 32743), (137, 3824), (239, 2192), (274, 1912), (478, 1096), (548, 956)]