21339114

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1597}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 45562176

約数和(自身を除く): 24223062

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 1597, 2227, 3194, 4454, 4791, 6681, 9582, 13362, 27149, 54298, 81447, 162894, 209207, 418414, 627621, 1255242, 3556519, 7113038, 10669557, 21339114]

約数ペア:

[(1, 21339114), (2, 10669557), (3, 7113038), (6, 3556519), (17, 1255242), (34, 627621), (51, 418414), (102, 209207), (131, 162894), (262, 81447), (393, 54298), (786, 27149), (1597, 13362), (2227, 9582), (3194, 6681), (4454, 4791)]