397883584

素因数分解:

$2^6\times 7^1\times {\mathrm{888133}}^1$

素因数の和:888152

約数の個数: 28

約数和(自身を含む): 902344144

約数和(自身を除く): 504460560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 888133, 1776266, 3552532, 6216931, 7105064, 12433862, 14210128, 24867724, 28420256, 49735448, 56840512, 99470896, 198941792, 397883584]

約数ペア:

[(1, 397883584), (2, 198941792), (4, 99470896), (7, 56840512), (8, 49735448), (14, 28420256), (16, 24867724), (28, 14210128), (32, 12433862), (56, 7105064), (64, 6216931), (112, 3552532), (224, 1776266), (448, 888133)]