2894128384

素因数分解:

$2^8\times 7^1\times {\mathrm{1615027}}^1$

素因数の和:1615050

約数の個数: 36

約数和(自身を含む): 6602234464

約数和(自身を除く): 3708106080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 1615027, 3230054, 6460108, 11305189, 12920216, 22610378, 25840432, 45220756, 51680864, 90441512, 103361728, 180883024, 206723456, 361766048, 413446912, 723532096, 1447064192, 2894128384]

約数ペア:

[(1, 2894128384), (2, 1447064192), (4, 723532096), (7, 413446912), (8, 361766048), (14, 206723456), (16, 180883024), (28, 103361728), (32, 90441512), (56, 51680864), (64, 45220756), (112, 25840432), (128, 22610378), (224, 12920216), (256, 11305189), (448, 6460108), (896, 3230054), (1792, 1615027)]