13984430

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4007}}^1$

素因数の和:4363

約数の個数: 16

約数和(自身を含む): 25250400

約数和(自身を除く): 11265970

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 4007, 8014, 20035, 40070, 1398443, 2796886, 6992215, 13984430]

約数ペア:

[(1, 13984430), (2, 6992215), (5, 2796886), (10, 1398443), (349, 40070), (698, 20035), (1745, 8014), (3490, 4007)]