1285154418

素因数分解:

$2^1\times 3^1\times {\mathrm{1811}}^1\times {\mathrm{118273}}^1$

素因数の和:120089

約数の個数: 16

約数和(自身を含む): 2571749856

約数和(自身を除く): 1286595438

約数列:

[1, 2, 3, 6, 1811, 3622, 5433, 10866, 118273, 236546, 354819, 709638, 214192403, 428384806, 642577209, 1285154418]

約数ペア:

[(1, 1285154418), (2, 642577209), (3, 428384806), (6, 214192403), (1811, 709638), (3622, 354819), (5433, 236546), (10866, 118273)]