29921206

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 54793728

約数和(自身を除く): 24872522

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 2161, 4322, 6923, 13846, 15127, 30254, 49703, 92923, 99406, 185846, 347921, 650461, 695842, 1300922, 2137229, 4274458, 14960603, 29921206]

約数ペア:

[(1, 29921206), (2, 14960603), (7, 4274458), (14, 2137229), (23, 1300922), (43, 695842), (46, 650461), (86, 347921), (161, 185846), (301, 99406), (322, 92923), (602, 49703), (989, 30254), (1978, 15127), (2161, 13846), (4322, 6923)]