8889118142

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{21064261}}^1$

素因数の和:21064474

約数の個数: 8

約数和(自身を含む): 13396870632

約数和(自身を除く): 4507752490

約数列:

[1, 2, 211, 422, 21064261, 42128522, 4444559071, 8889118142]

約数ペア:

[(1, 8889118142), (2, 4444559071), (211, 42128522), (422, 21064261)]