24780112

素因数分解:

$2^4\times 7^1\times {\mathrm{221251}}^1$

素因数の和:221266

約数の個数: 20

約数和(自身を含む): 54870496

約数和(自身を除く): 30090384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 221251, 442502, 885004, 1548757, 1770008, 3097514, 3540016, 6195028, 12390056, 24780112]

約数ペア:

[(1, 24780112), (2, 12390056), (4, 6195028), (7, 3540016), (8, 3097514), (14, 1770008), (16, 1548757), (28, 885004), (56, 442502), (112, 221251)]