28080612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{111431}}^1$

素因数の和:111448

約数の個数: 36

約数和(自身を含む): 81122496

約数和(自身を除く): 53041884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 111431, 222862, 334293, 445724, 668586, 780017, 1002879, 1337172, 1560034, 2005758, 2340051, 3120068, 4011516, 4680102, 7020153, 9360204, 14040306, 28080612]

約数ペア:

[(1, 28080612), (2, 14040306), (3, 9360204), (4, 7020153), (6, 4680102), (7, 4011516), (9, 3120068), (12, 2340051), (14, 2005758), (18, 1560034), (21, 1337172), (28, 1002879), (36, 780017), (42, 668586), (63, 445724), (84, 334293), (126, 222862), (252, 111431)]