21163206

素因数分解:

$2^1\times 3^1\times {\mathrm{577}}^1\times {\mathrm{6113}}^1$

素因数の和:6695

約数の個数: 16

約数和(自身を含む): 42406704

約数和(自身を除く): 21243498

約数列:

[1, 2, 3, 6, 577, 1154, 1731, 3462, 6113, 12226, 18339, 36678, 3527201, 7054402, 10581603, 21163206]

約数ペア:

[(1, 21163206), (2, 10581603), (3, 7054402), (6, 3527201), (577, 36678), (1154, 18339), (1731, 12226), (3462, 6113)]