1340191218

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{3333809}}^1$

素因数の和:3333881

約数の個数: 16

約数和(自身を含む): 2720388960

約数和(自身を除く): 1380197742

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 3333809, 6667618, 10001427, 20002854, 223365203, 446730406, 670095609, 1340191218]

約数ペア:

[(1, 1340191218), (2, 670095609), (3, 446730406), (6, 223365203), (67, 20002854), (134, 10001427), (201, 6667618), (402, 3333809)]