211764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2521}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 564928

約数和(自身を除く): 353164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2521, 5042, 7563, 10084, 15126, 17647, 30252, 35294, 52941, 70588, 105882, 211764]

約数ペア:

[(1, 211764), (2, 105882), (3, 70588), (4, 52941), (6, 35294), (7, 30252), (12, 17647), (14, 15126), (21, 10084), (28, 7563), (42, 5042), (84, 2521)]