88890721936

素因数分解:

$2^4\times {\mathrm{5555670121}}^1$

素因数の和:5555670129

約数の個数: 10

約数和(自身を含む): 172225773782

約数和(自身を除く): 83335051846

約数列:

[1, 2, 4, 8, 16, 5555670121, 11111340242, 22222680484, 44445360968, 88890721936]

約数ペア:

[(1, 88890721936), (2, 44445360968), (4, 22222680484), (8, 11111340242), (16, 5555670121)]