217757792

素因数分解:

$2^5\times 7^1\times {\mathrm{972133}}^1$

素因数の和:972150

約数の個数: 24

約数和(自身を含む): 489955536

約数和(自身を除く): 272197744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 972133, 1944266, 3888532, 6804931, 7777064, 13609862, 15554128, 27219724, 31108256, 54439448, 108878896, 217757792]

約数ペア:

[(1, 217757792), (2, 108878896), (4, 54439448), (7, 31108256), (8, 27219724), (14, 15554128), (16, 13609862), (28, 7777064), (32, 6804931), (56, 3888532), (112, 1944266), (224, 972133)]