4684784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 9916032

約数和(自身を除く): 5231248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 223, 404, 446, 808, 892, 1313, 1616, 1784, 2626, 2899, 3568, 5252, 5798, 10504, 11596, 21008, 22523, 23192, 45046, 46384, 90092, 180184, 292799, 360368, 585598, 1171196, 2342392, 4684784]

約数ペア:

[(1, 4684784), (2, 2342392), (4, 1171196), (8, 585598), (13, 360368), (16, 292799), (26, 180184), (52, 90092), (101, 46384), (104, 45046), (202, 23192), (208, 22523), (223, 21008), (404, 11596), (446, 10504), (808, 5798), (892, 5252), (1313, 3568), (1616, 2899), (1784, 2626)]