21413930

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5741}}^1$

素因数の和:6121

約数の個数: 16

約数和(自身を含む): 38655144

約数和(自身を除く): 17241214

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 5741, 11482, 28705, 57410, 2141393, 4282786, 10706965, 21413930]

約数ペア:

[(1, 21413930), (2, 10706965), (5, 4282786), (10, 2141393), (373, 57410), (746, 28705), (1865, 11482), (3730, 5741)]