397345876

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1187}}^1\times {\mathrm{1579}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 709521120

約数和(自身を除く): 312175244

約数列:

[1, 2, 4, 53, 106, 212, 1187, 1579, 2374, 3158, 4748, 6316, 62911, 83687, 125822, 167374, 251644, 334748, 1874273, 3748546, 7497092, 99336469, 198672938, 397345876]

約数ペア:

[(1, 397345876), (2, 198672938), (4, 99336469), (53, 7497092), (106, 3748546), (212, 1874273), (1187, 334748), (1579, 251644), (2374, 167374), (3158, 125822), (4748, 83687), (6316, 62911)]