28423977128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{10631}}^1\times {\mathrm{10781}}^1$

素因数の和:21449

約数の個数: 32

約数和(自身を含む): 55024427520

約数和(自身を除く): 26600450392

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 10631, 10781, 21262, 21562, 42524, 43124, 85048, 86248, 329561, 334211, 659122, 668422, 1318244, 1336844, 2636488, 2673688, 114612811, 229225622, 458451244, 916902488, 3552997141, 7105994282, 14211988564, 28423977128]

約数ペア:

[(1, 28423977128), (2, 14211988564), (4, 7105994282), (8, 3552997141), (31, 916902488), (62, 458451244), (124, 229225622), (248, 114612811), (10631, 2673688), (10781, 2636488), (21262, 1336844), (21562, 1318244), (42524, 668422), (43124, 659122), (85048, 334211), (86248, 329561)]