9900856

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7687}}^1$

素因数の和:7723

約数の個数: 32

約数和(自身を含む): 22141440

約数和(自身を除く): 12240584

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 7687, 15374, 30748, 53809, 61496, 107618, 176801, 215236, 353602, 430472, 707204, 1237607, 1414408, 2475214, 4950428, 9900856]

約数ペア:

[(1, 9900856), (2, 4950428), (4, 2475214), (7, 1414408), (8, 1237607), (14, 707204), (23, 430472), (28, 353602), (46, 215236), (56, 176801), (92, 107618), (161, 61496), (184, 53809), (322, 30748), (644, 15374), (1288, 7687)]