2871960454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{21841}}^1$

素因数の和:22036

約数の個数: 32

約数和(自身を含む): 4843681920

約数和(自身を除く): 1971721466

約数列:

[1, 2, 11, 22, 43, 86, 139, 278, 473, 946, 1529, 3058, 5977, 11954, 21841, 43682, 65747, 131494, 240251, 480502, 939163, 1878326, 3035899, 6071798, 10330793, 20661586, 33394889, 66789778, 130543657, 261087314, 1435980227, 2871960454]

約数ペア:

[(1, 2871960454), (2, 1435980227), (11, 261087314), (22, 130543657), (43, 66789778), (86, 33394889), (139, 20661586), (278, 10330793), (473, 6071798), (946, 3035899), (1529, 1878326), (3058, 939163), (5977, 480502), (11954, 240251), (21841, 131494), (43682, 65747)]