21167459822

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{7109}}^1\times {\mathrm{10867}}^1$

素因数の和:18115

約数の個数: 16

約数和(自身を含む): 31990392720

約数和(自身を除く): 10822932898

約数列:

[1, 2, 137, 274, 7109, 10867, 14218, 21734, 973933, 1488779, 1947866, 2977558, 77253503, 154507006, 10583729911, 21167459822]

約数ペア:

[(1, 21167459822), (2, 10583729911), (137, 154507006), (274, 77253503), (7109, 2977558), (10867, 1947866), (14218, 1488779), (21734, 973933)]