2181396098

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{900659}}^1$

素因数の和:900841

約数の個数: 16

約数和(自身を含む): 3761156160

約数和(自身を除く): 1579760062

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 900659, 1801318, 6304613, 12609226, 155814007, 311628014, 1090698049, 2181396098]

約数ペア:

[(1, 2181396098), (2, 1090698049), (7, 311628014), (14, 155814007), (173, 12609226), (346, 6304613), (1211, 1801318), (2422, 900659)]