31424456

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7687}}^1$

素因数の和:7773

約数の個数: 32

約数和(自身を含む): 68269440

約数和(自身を除く): 36844984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 7687, 15374, 30748, 53809, 61496, 107618, 215236, 430472, 561151, 1122302, 2244604, 3928057, 4489208, 7856114, 15712228, 31424456]

約数ペア:

[(1, 31424456), (2, 15712228), (4, 7856114), (7, 4489208), (8, 3928057), (14, 2244604), (28, 1122302), (56, 561151), (73, 430472), (146, 215236), (292, 107618), (511, 61496), (584, 53809), (1022, 30748), (2044, 15374), (4088, 7687)]