1489655402

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{19391}}^1$

素因数の和:20005

約数の個数: 16

約数和(自身を含む): 2270260224

約数和(自身を除く): 780604822

約数列:

[1, 2, 71, 142, 541, 1082, 19391, 38411, 38782, 76822, 1376761, 2753522, 10490531, 20981062, 744827701, 1489655402]

約数ペア:

[(1, 1489655402), (2, 744827701), (71, 20981062), (142, 10490531), (541, 2753522), (1082, 1376761), (19391, 76822), (38411, 38782)]