28236494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{98729}}^1$

素因数の和:98755

約数の個数: 16

約数和(自身を含む): 49759920

約数和(自身を除く): 21523426

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 98729, 197458, 1086019, 1283477, 2172038, 2566954, 14118247, 28236494]

約数ペア:

[(1, 28236494), (2, 14118247), (11, 2566954), (13, 2172038), (22, 1283477), (26, 1086019), (143, 197458), (286, 98729)]