2556554884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{107581}}^1$

素因数の和:108055

約数の個数: 24

約数和(自身を含む): 4828710488

約数和(自身を除く): 2272155604

約数列:

[1, 2, 4, 13, 26, 52, 457, 914, 1828, 5941, 11882, 23764, 107581, 215162, 430324, 1398553, 2797106, 5594212, 49164517, 98329034, 196658068, 639138721, 1278277442, 2556554884]

約数ペア:

[(1, 2556554884), (2, 1278277442), (4, 639138721), (13, 196658068), (26, 98329034), (52, 49164517), (457, 5594212), (914, 2797106), (1828, 1398553), (5941, 430324), (11882, 215162), (23764, 107581)]