211345244324

素因数分解:

$2^2\times {\mathrm{82361}}^1\times {\mathrm{641521}}^1$

素因数の和:723886

約数の個数: 12

約数和(自身を含む): 369859244748

約数和(自身を除く): 158514000424

約数列:

[1, 2, 4, 82361, 164722, 329444, 641521, 1283042, 2566084, 52836311081, 105672622162, 211345244324]

約数ペア:

[(1, 211345244324), (2, 105672622162), (4, 52836311081), (82361, 2566084), (164722, 1283042), (329444, 641521)]