13721982

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{6553}}^1$

素因数の和:6907

約数の個数: 16

約数和(自身を含む): 27526800

約数和(自身を除く): 13804818

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 6553, 13106, 19659, 39318, 2286997, 4573994, 6860991, 13721982]

約数ペア:

[(1, 13721982), (2, 6860991), (3, 4573994), (6, 2286997), (349, 39318), (698, 19659), (1047, 13106), (2094, 6553)]