21708732

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{10457}}^1$

素因数の和:10637

約数の個数: 24

約数和(自身を含む): 50951376

約数和(自身を除く): 29242644

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 10457, 20914, 31371, 41828, 62742, 125484, 1809061, 3618122, 5427183, 7236244, 10854366, 21708732]

約数ペア:

[(1, 21708732), (2, 10854366), (3, 7236244), (4, 5427183), (6, 3618122), (12, 1809061), (173, 125484), (346, 62742), (519, 41828), (692, 31371), (1038, 20914), (2076, 10457)]