28305471782

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{11170273}}^1$

素因数の和:11170463

約数の個数: 16

約数和(自身を含む): 48791756832

約数和(自身を除く): 20486285050

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 11170273, 22340546, 78191911, 156383822, 2021819413, 4043638826, 14152735891, 28305471782]

約数ペア:

[(1, 28305471782), (2, 14152735891), (7, 4043638826), (14, 2021819413), (181, 156383822), (362, 78191911), (1267, 22340546), (2534, 11170273)]