8889059774

素因数分解:

$2^1\times 7^1\times {\mathrm{10243}}^1\times {\mathrm{61987}}^1$

素因数の和:72239

約数の個数: 16

約数和(自身を含む): 15240121728

約数和(自身を除く): 6351061954

約数列:

[1, 2, 7, 14, 10243, 20486, 61987, 71701, 123974, 143402, 433909, 867818, 634932841, 1269865682, 4444529887, 8889059774]

約数ペア:

[(1, 8889059774), (2, 4444529887), (7, 1269865682), (14, 634932841), (10243, 867818), (20486, 433909), (61987, 143402), (71701, 123974)]