25442944

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{1009}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 50994900

約数和(自身を除く): 25551956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1009, 1576, 2018, 3152, 4036, 6304, 8072, 12608, 16144, 25216, 32288, 64576, 129152, 198773, 397546, 795092, 1590184, 3180368, 6360736, 12721472, 25442944]

約数ペア:

[(1, 25442944), (2, 12721472), (4, 6360736), (8, 3180368), (16, 1590184), (32, 795092), (64, 397546), (128, 198773), (197, 129152), (394, 64576), (788, 32288), (1009, 25216), (1576, 16144), (2018, 12608), (3152, 8072), (4036, 6304)]