16212854

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 28615680

約数和(自身を除く): 12402826

約数列:

[1, 2, 7, 14, 79, 107, 137, 158, 214, 274, 553, 749, 959, 1106, 1498, 1918, 8453, 10823, 14659, 16906, 21646, 29318, 59171, 75761, 102613, 118342, 151522, 205226, 1158061, 2316122, 8106427, 16212854]

約数ペア:

[(1, 16212854), (2, 8106427), (7, 2316122), (14, 1158061), (79, 205226), (107, 151522), (137, 118342), (158, 102613), (214, 75761), (274, 59171), (553, 29318), (749, 21646), (959, 16906), (1106, 14659), (1498, 10823), (1918, 8453)]