1340372854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1271701}}^1$

素因数の和:1271751

約数の個数: 16

約数和(自身を含む): 2197501056

約数和(自身を除く): 857128202

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 1271701, 2543402, 21618917, 39422731, 43237834, 78845462, 670186427, 1340372854]

約数ペア:

[(1, 1340372854), (2, 670186427), (17, 78845462), (31, 43237834), (34, 39422731), (62, 21618917), (527, 2543402), (1054, 1271701)]