198338954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{25981}}^1$

素因数の和:26341

約数の個数: 16

約数和(自身を含む): 325502496

約数和(自身を除く): 127163542

約数列:

[1, 2, 11, 22, 347, 694, 3817, 7634, 25981, 51962, 285791, 571582, 9015407, 18030814, 99169477, 198338954]

約数ペア:

[(1, 198338954), (2, 99169477), (11, 18030814), (22, 9015407), (347, 571582), (694, 285791), (3817, 51962), (7634, 25981)]