2184221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 2553600

約数和(自身を除く): 369379

約数列:

[1, 13, 19, 37, 239, 247, 481, 703, 3107, 4541, 8843, 9139, 59033, 114959, 168017, 2184221]

約数ペア:

[(1, 2184221), (13, 168017), (19, 114959), (37, 59033), (239, 9139), (247, 8843), (481, 4541), (703, 3107)]