289380252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3445003}}^1$

素因数の和:3445017

約数の個数: 24

約数和(自身を含む): 771680896

約数和(自身を除く): 482300644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3445003, 6890006, 10335009, 13780012, 20670018, 24115021, 41340036, 48230042, 72345063, 96460084, 144690126, 289380252]

約数ペア:

[(1, 289380252), (2, 144690126), (3, 96460084), (4, 72345063), (6, 48230042), (7, 41340036), (12, 24115021), (14, 20670018), (21, 13780012), (28, 10335009), (42, 6890006), (84, 3445003)]