28196224

素因数分解:

$2^7\times 7^1\times {\mathrm{31469}}^1$

素因数の和:31490

約数の個数: 32

約数和(自身を含む): 64198800

約数和(自身を除く): 36002576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 31469, 62938, 125876, 220283, 251752, 440566, 503504, 881132, 1007008, 1762264, 2014016, 3524528, 4028032, 7049056, 14098112, 28196224]

約数ペア:

[(1, 28196224), (2, 14098112), (4, 7049056), (7, 4028032), (8, 3524528), (14, 2014016), (16, 1762264), (28, 1007008), (32, 881132), (56, 503504), (64, 440566), (112, 251752), (128, 220283), (224, 125876), (448, 62938), (896, 31469)]