28381794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1783}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 65080320

約数和(自身を除く): 36698526

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 1783, 2274, 2653, 3566, 5306, 5349, 7959, 10698, 12481, 15918, 24962, 37443, 74886, 675757, 1351514, 2027271, 4054542, 4730299, 9460598, 14190897, 28381794]

約数ペア:

[(1, 28381794), (2, 14190897), (3, 9460598), (6, 4730299), (7, 4054542), (14, 2027271), (21, 1351514), (42, 675757), (379, 74886), (758, 37443), (1137, 24962), (1783, 15918), (2274, 12481), (2653, 10698), (3566, 7959), (5306, 5349)]