856348130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7784983}}^1$

素因数の和:7785001

約数の個数: 16

約数和(自身を含む): 1681556544

約数和(自身を除く): 825208414

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 7784983, 15569966, 38924915, 77849830, 85634813, 171269626, 428174065, 856348130]

約数ペア:

[(1, 856348130), (2, 428174065), (5, 171269626), (10, 85634813), (11, 77849830), (22, 38924915), (55, 15569966), (110, 7784983)]