28777882

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13613}}^1$

素因数の和:13773

約数の個数: 16

約数和(自身を含む): 49663872

約数和(自身を除く): 20885990

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 13613, 27226, 95291, 190582, 2055563, 4111126, 14388941, 28777882]

約数ペア:

[(1, 28777882), (2, 14388941), (7, 4111126), (14, 2055563), (151, 190582), (302, 95291), (1057, 27226), (2114, 13613)]