28003066

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{613}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 51988608

約数和(自身を除く): 23985542

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 251, 502, 613, 1226, 1757, 3263, 3514, 4291, 6526, 7969, 8582, 15938, 22841, 45682, 55783, 111566, 153863, 307726, 1077041, 2000219, 2154082, 4000438, 14001533, 28003066]

約数ペア:

[(1, 28003066), (2, 14001533), (7, 4000438), (13, 2154082), (14, 2000219), (26, 1077041), (91, 307726), (182, 153863), (251, 111566), (502, 55783), (613, 45682), (1226, 22841), (1757, 15938), (3263, 8582), (3514, 7969), (4291, 6526)]