28078436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{617}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 50942976

約数和(自身を除く): 22864540

約数列:

[1, 2, 4, 31, 62, 124, 367, 617, 734, 1234, 1468, 2468, 11377, 19127, 22754, 38254, 45508, 76508, 226439, 452878, 905756, 7019609, 14039218, 28078436]

約数ペア:

[(1, 28078436), (2, 14039218), (4, 7019609), (31, 905756), (62, 452878), (124, 226439), (367, 76508), (617, 45508), (734, 38254), (1234, 22754), (1468, 19127), (2468, 11377)]