2154032

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2276

約数の個数: 20

約数和(自身を含む): 4243776

約数和(自身を除く): 2089744

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2207, 4414, 8828, 17656, 35312, 134627, 269254, 538508, 1077016, 2154032]

約数ペア:

[(1, 2154032), (2, 1077016), (4, 538508), (8, 269254), (16, 134627), (61, 35312), (122, 17656), (244, 8828), (488, 4414), (976, 2207)]