13681738

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18439}}^1$

素因数の和:18501

約数の個数: 16

約数和(自身を含む): 23898240

約数和(自身を除く): 10216502

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 18439, 36878, 129073, 258146, 977267, 1954534, 6840869, 13681738]

約数ペア:

[(1, 13681738), (2, 6840869), (7, 1954534), (14, 977267), (53, 258146), (106, 129073), (371, 36878), (742, 18439)]