21453173674

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2879}}^1\times {\mathrm{55609}}^1$

素因数の和:58557

約数の個数: 16

約数和(自身を含む): 32671987200

約数和(自身を除く): 11218813526

約数列:

[1, 2, 67, 134, 2879, 5758, 55609, 111218, 192893, 385786, 3725803, 7451606, 160098311, 320196622, 10726586837, 21453173674]

約数ペア:

[(1, 21453173674), (2, 10726586837), (67, 320196622), (134, 160098311), (2879, 7451606), (5758, 3725803), (55609, 385786), (111218, 192893)]