989842

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4159}}^1$

素因数の和:4185

約数の個数: 16

約数和(自身を含む): 1797120

約数和(自身を除く): 807278

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 4159, 8318, 29113, 58226, 70703, 141406, 494921, 989842]

約数ペア:

[(1, 989842), (2, 494921), (7, 141406), (14, 70703), (17, 58226), (34, 29113), (119, 8318), (238, 4159)]