16784418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2917}}^1$

素因数の和:3066

約数の個数: 32

約数和(自身を含む): 38657664

約数和(自身を除く): 21873246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 2917, 5754, 5834, 8751, 17502, 20419, 40838, 61257, 122514, 399629, 799258, 1198887, 2397774, 2797403, 5594806, 8392209, 16784418]

約数ペア:

[(1, 16784418), (2, 8392209), (3, 5594806), (6, 2797403), (7, 2397774), (14, 1198887), (21, 799258), (42, 399629), (137, 122514), (274, 61257), (411, 40838), (822, 20419), (959, 17502), (1918, 8751), (2877, 5834), (2917, 5754)]