2064456428

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{53891}}^1$

素因数の和:54113

約数の個数: 24

約数和(自身を含む): 3695482224

約数和(自身を除く): 1631025796

約数列:

[1, 2, 4, 61, 122, 157, 244, 314, 628, 9577, 19154, 38308, 53891, 107782, 215564, 3287351, 6574702, 8460887, 13149404, 16921774, 33843548, 516114107, 1032228214, 2064456428]

約数ペア:

[(1, 2064456428), (2, 1032228214), (4, 516114107), (61, 33843548), (122, 16921774), (157, 13149404), (244, 8460887), (314, 6574702), (628, 3287351), (9577, 215564), (19154, 107782), (38308, 53891)]