387400384

素因数分解:

$2^6\times 7^1\times {\mathrm{864733}}^1$

素因数の和:864752

約数の個数: 28

約数和(自身を含む): 878569744

約数和(自身を除く): 491169360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 864733, 1729466, 3458932, 6053131, 6917864, 12106262, 13835728, 24212524, 27671456, 48425048, 55342912, 96850096, 193700192, 387400384]

約数ペア:

[(1, 387400384), (2, 193700192), (4, 96850096), (7, 55342912), (8, 48425048), (14, 27671456), (16, 24212524), (28, 13835728), (32, 12106262), (56, 6917864), (64, 6053131), (112, 3458932), (224, 1729466), (448, 864733)]