222201728

素因数分解:

$2^7\times 7^1\times {\mathrm{247993}}^1$

素因数の和:248014

約数の個数: 32

約数和(自身を含む): 505907760

約数和(自身を除く): 283706032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 247993, 495986, 991972, 1735951, 1983944, 3471902, 3967888, 6943804, 7935776, 13887608, 15871552, 27775216, 31743104, 55550432, 111100864, 222201728]

約数ペア:

[(1, 222201728), (2, 111100864), (4, 55550432), (7, 31743104), (8, 27775216), (14, 15871552), (16, 13887608), (28, 7935776), (32, 6943804), (56, 3967888), (64, 3471902), (112, 1983944), (128, 1735951), (224, 991972), (448, 495986), (896, 247993)]