690992234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{31607}}^1$

素因数の和:32269

約数の個数: 16

約数和(自身を含む): 1099199808

約数和(自身を除く): 408207574

約数列:

[1, 2, 17, 34, 643, 1286, 10931, 21862, 31607, 63214, 537319, 1074638, 20323301, 40646602, 345496117, 690992234]

約数ペア:

[(1, 690992234), (2, 345496117), (17, 40646602), (34, 20323301), (643, 1074638), (1286, 537319), (10931, 63214), (21862, 31607)]