16780164338

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17889301}}^1$

素因数の和:17889377

約数の個数: 16

約数和(自身を含む): 29195340864

約数和(自身を除く): 12415176526

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 17889301, 35778602, 125225107, 250450214, 1198583167, 2397166334, 8390082169, 16780164338]

約数ペア:

[(1, 16780164338), (2, 8390082169), (7, 2397166334), (14, 1198583167), (67, 250450214), (134, 125225107), (469, 35778602), (938, 17889301)]