4289744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 8898240

約数和(自身を除く): 4608496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 137, 152, 206, 274, 304, 412, 548, 824, 1096, 1648, 1957, 2192, 2603, 3914, 5206, 7828, 10412, 14111, 15656, 20824, 28222, 31312, 41648, 56444, 112888, 225776, 268109, 536218, 1072436, 2144872, 4289744]

約数ペア:

[(1, 4289744), (2, 2144872), (4, 1072436), (8, 536218), (16, 268109), (19, 225776), (38, 112888), (76, 56444), (103, 41648), (137, 31312), (152, 28222), (206, 20824), (274, 15656), (304, 14111), (412, 10412), (548, 7828), (824, 5206), (1096, 3914), (1648, 2603), (1957, 2192)]