439359104

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{19841}}^1$

素因数の和:20028

約数の個数: 32

約数和(自身を含む): 880389540

約数和(自身を除く): 441030436

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 5536, 11072, 19841, 22144, 39682, 79364, 158728, 317456, 634912, 1269824, 2539648, 3432493, 6864986, 13729972, 27459944, 54919888, 109839776, 219679552, 439359104]

約数ペア:

[(1, 439359104), (2, 219679552), (4, 109839776), (8, 54919888), (16, 27459944), (32, 13729972), (64, 6864986), (128, 3432493), (173, 2539648), (346, 1269824), (692, 634912), (1384, 317456), (2768, 158728), (5536, 79364), (11072, 39682), (19841, 22144)]