289917932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{13709}}^1$

素因数の和:14041

約数の個数: 24

約数和(自身を含む): 538967520

約数和(自身を除く): 249049588

約数列:

[1, 2, 4, 17, 34, 68, 311, 622, 1244, 5287, 10574, 13709, 21148, 27418, 54836, 233053, 466106, 932212, 4263499, 8526998, 17053996, 72479483, 144958966, 289917932]

約数ペア:

[(1, 289917932), (2, 144958966), (4, 72479483), (17, 17053996), (34, 8526998), (68, 4263499), (311, 932212), (622, 466106), (1244, 233053), (5287, 54836), (10574, 27418), (13709, 21148)]