28411306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{184489}}^1$

素因数の和:184509

約数の個数: 16

約数和(自身を含む): 53133120

約数和(自身を除く): 24721814

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 184489, 368978, 1291423, 2029379, 2582846, 4058758, 14205653, 28411306]

約数ペア:

[(1, 28411306), (2, 14205653), (7, 4058758), (11, 2582846), (14, 2029379), (22, 1291423), (77, 368978), (154, 184489)]