1639484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5323}}^1$

素因数の和:5345

約数の個数: 24

約数和(自身を含む): 3577728

約数和(自身を除く): 1938244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 5323, 10646, 21292, 37261, 58553, 74522, 117106, 149044, 234212, 409871, 819742, 1639484]

約数ペア:

[(1, 1639484), (2, 819742), (4, 409871), (7, 234212), (11, 149044), (14, 117106), (22, 74522), (28, 58553), (44, 37261), (77, 21292), (154, 10646), (308, 5323)]