247951424

素因数分解:

$2^6\times 7^1\times {\mathrm{553463}}^1$

素因数の和:553482

約数の個数: 28

約数和(自身を含む): 562319424

約数和(自身を除く): 314368000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 553463, 1106926, 2213852, 3874241, 4427704, 7748482, 8855408, 15496964, 17710816, 30993928, 35421632, 61987856, 123975712, 247951424]

約数ペア:

[(1, 247951424), (2, 123975712), (4, 61987856), (7, 35421632), (8, 30993928), (14, 17710816), (16, 15496964), (28, 8855408), (32, 7748482), (56, 4427704), (64, 3874241), (112, 2213852), (224, 1106926), (448, 553463)]