977884996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{19309}}^1$

素因数の和:20475

約数の個数: 24

約数和(自身を含む): 1868590080

約数和(自身を除く): 890705084

約数列:

[1, 2, 4, 11, 22, 44, 1151, 2302, 4604, 12661, 19309, 25322, 38618, 50644, 77236, 212399, 424798, 849596, 22224659, 44449318, 88898636, 244471249, 488942498, 977884996]

約数ペア:

[(1, 977884996), (2, 488942498), (4, 244471249), (11, 88898636), (22, 44449318), (44, 22224659), (1151, 849596), (2302, 424798), (4604, 212399), (12661, 77236), (19309, 50644), (25322, 38618)]