2018491447

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{34129}}^1$

素因数の和:34231

約数の個数: 24

約数和(自身を含む): 2521251360

約数和(自身を除く): 502759913

約数列:

[1, 7, 17, 49, 71, 119, 497, 833, 1207, 3479, 8449, 34129, 59143, 238903, 580193, 1672321, 2423159, 4061351, 16962113, 28429457, 41193703, 118734791, 288355921, 2018491447]

約数ペア:

[(1, 2018491447), (7, 288355921), (17, 118734791), (49, 41193703), (71, 28429457), (119, 16962113), (497, 4061351), (833, 2423159), (1207, 1672321), (3479, 580193), (8449, 238903), (34129, 59143)]