16991562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2953}}^1$

素因数の和:3102

約数の個数: 32

約数和(自身を含む): 39134592

約数和(自身を除く): 22143030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 2953, 5754, 5906, 8859, 17718, 20671, 41342, 62013, 124026, 404561, 809122, 1213683, 2427366, 2831927, 5663854, 8495781, 16991562]

約数ペア:

[(1, 16991562), (2, 8495781), (3, 5663854), (6, 2831927), (7, 2427366), (14, 1213683), (21, 809122), (42, 404561), (137, 124026), (274, 62013), (411, 41342), (822, 20671), (959, 17718), (1918, 8859), (2877, 5906), (2953, 5754)]