16940378

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13297}}^1$

素因数の和:13326

約数の個数: 24

約数和(自身を含む): 31835412

約数和(自身を除く): 14895034

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 13297, 26594, 93079, 172861, 186158, 345722, 651553, 1210027, 1303106, 2420054, 8470189, 16940378]

約数ペア:

[(1, 16940378), (2, 8470189), (7, 2420054), (13, 1303106), (14, 1210027), (26, 651553), (49, 345722), (91, 186158), (98, 172861), (182, 93079), (637, 26594), (1274, 13297)]