27768208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7853}}^1$

素因数の和:7891

約数の個数: 40

約数和(自身を含む): 61355448

約数和(自身を除く): 33587240

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 7853, 15706, 31412, 62824, 102089, 125648, 133501, 204178, 267002, 408356, 534004, 816712, 1068008, 1633424, 1735513, 2136016, 3471026, 6942052, 13884104, 27768208]

約数ペア:

[(1, 27768208), (2, 13884104), (4, 6942052), (8, 3471026), (13, 2136016), (16, 1735513), (17, 1633424), (26, 1068008), (34, 816712), (52, 534004), (68, 408356), (104, 267002), (136, 204178), (208, 133501), (221, 125648), (272, 102089), (442, 62824), (884, 31412), (1768, 15706), (3536, 7853)]