28085746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^2$

素因数の和:430

約数の個数: 24

約数和(自身を含む): 47178180

約数和(自身を除く): 19092434

約数列:

[1, 2, 13, 26, 29, 58, 193, 377, 386, 754, 2509, 5018, 5597, 11194, 37249, 72761, 74498, 145522, 484237, 968474, 1080221, 2160442, 14042873, 28085746]

約数ペア:

[(1, 28085746), (2, 14042873), (13, 2160442), (26, 1080221), (29, 968474), (58, 484237), (193, 145522), (377, 74498), (386, 72761), (754, 37249), (2509, 11194), (5018, 5597)]